What are some keys events that led to the emergence of homo sapiens and modern humans? why are bipedalism and running thought to be important factors in our advancement?

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Answer 1

The keys events that led to the emergence of homo sapiens and modern humans are:

A dramatic form of climate change.A successive migrations of hominin species that were known to have came out of Africa.The  evolution of new species in Eurasia.

Bipedalism and running thought to be important factors in our advancement because that gave room for hominids to be able to free their arms fully and thus helping them to make and use tools well.

What caused Homo sapiens to evolve?

The reason why Homo sapiens were said to have evolve is known to be the time that brought about a drastic climate change that was said to have 300,000 years aga and this was said to be the time that  Homo sapiens were known to have evolved in Africa.

When compared to early humans that were said to be living as at that time, they were known to be involved in the act of gathering as well as  hunting for games/food, and there was evolved behaviors.

Therefore, The keys events that led to the emergence of homo sapiens and modern humans are:

A dramatic form of climate change.A successive migrations of hominin species that were known to have came out of Africa.The  evolution of new species in Eurasia.

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Related Questions

lauren michele jackson’s ""we need to talk about digital blackface in reaction gifs. why is it so common?""

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The frequent use of black persons in reaction GIFs and its implications for greater "digital blackface" are discussed in this op-ed by Lauren Michele Jackson.

What exactly is digital blackface? To comprehend "digital blackface," it's first necessary to comprehend the term "blackface," which refers to the intrinsically racist act of enacting a caricature of Blackness by non-Black people, most often white people. Blackface has a lengthy history dating back to the time of slavery, far before the infamous and racist minstrel acts that made them popular. Digital blackface, as described by Joshua Lumpkin Green and used by Black online activist communities, is "the way in which technology allows non-Black people to 'test out' Black identities online."Digital blackface, which can take many different forms, is the monetization of Blackness on social media by non-Black people.

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kelley identified three dimensions of behavior that people observe when making attributions: consensus, distinctiveness, and consistency.\

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It is accurate to say that Kelly identified three behavior dimensions that people look for when attributing behaviors: consensus, distinctiveness, and consistency. This task is about organizational behavior.

Organizational behavior is the academic study of how individuals interact with others in groups. Its principles are mainly used in efforts to improve business operations.

The foundation of corporate human resources is the study of organizational behavior, which encompasses fields of study devoted to enhancing job satisfaction, job performance, and innovation.

The most well-known study of organizational behavior is The Hawthorne Effect, which explains how test subjects' behavior may change when they are aware that they are being observed.

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one evening as tara is walking home from her yoga class, she notices a group of 20 people standing and staring up at the sky. curious, she joins the group and sees a person on the roof of a 30-story building – seemingly preparing to jump. suddenly, someone in the crowd starts chanting "jump." soon the other people start chanting as well, including tara. this is not something tara would normally do. tara’s behavior is most likely the result of .

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Tara’s behavior is most likely the result of deindividuation.

What is deindividuation?Although there is debate about this, the social psychology notion of deindividuation is typically understood to refer to the loss of self-awareness in groups. Deindividuation is a phenomenon that is also studied by sociologists, though at a somewhat different level of analysis.Deindividuation can also happen when someone is deeply involved in a hobby or pastime. In a mosh pit at a concert, for instance, people are furiously shaking their heads and punching the air—actions they wouldn't take if they weren't a member of the crowd.When a person's affiliation with a group trumps their sense of self and identity, deindividuation results.

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The objective of​ __________ research is to gather preliminary information that will help define the problem and suggest hypotheses.

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Answer: Exploratory research

When it comes to appropriate interviewer body language, _____ is essential to building trust.

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When it comes to appropriate interviewer body language, authenticity is essential to building trust.

Body language is a method of communication when information is expressed or conveyed via bodily behaviors rather than words. Face expressions, body posture, gestures, eye movement, touch, and use of space are examples of this type of behavior.

The way you carry yourself during a job interview can give a hiring manager important indications. One of the numerous ways you may be able to express your comfort, confidence, and interest in a firm and its vacant position is through your body language.

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Examining correlational evidence to determine what further research would be needed to establish a causal relationship is an example of ________ thinking.

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Examining correlational evidence to determine what further research would be needed to establish a causal relationship is an example of critical thinking.

Critical thinking is the evaluation of available records, proof, observations, and arguments to shape a judgment. The concern is complex; numerous special definitions exist, which typically encompass the rational, skeptical, and independent analysis or assessment of authentic proof.

critical thinking method making reasoned judgments that might be logical and well-thought-out. it's miles a manner of questioning in that we don't simply be given all arguments and conclusions you're exposed to however instead have an mindset regarding questioning such arguments and conclusions.

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Any theory that deals with gender issues is a feminist theory.true/ false

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Answer:

true

Explanation: Feminist theory often focuses on analyzing gender inequality

When the mix of goods and services produced is the mix most desired by society, the result is called allocative efficiency.
true/ false

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Yes, it is true that allocative efficiency occurs when the mix of products and services produced matches the combination that society finds to be most desirable.

Every good or service is produced up to the point when the final unit offers consumers a marginal benefit equal to the marginal cost of production, and this is what is meant by the economic condition known as allocation efficiency.

In a perfect market, a firm is allocatively efficient when its price (P = MC) equals its marginal costs. When supply and demand are in balance, the cost of a given supply exactly matches the demand for the commodity. This is the state of allocative efficiency.

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according to asam addiction is a primary, chronic of brain reward, motivation, memory, and related circuitry.

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It is true that according to Asam addiction is a primary, chronic of brain reward, motivation, memory, and related circuitry.

What is addiction base on the view of Asam?

"Addiction can be described as the  primary, chronic disease of brain reward as well as the  motivation, memory and related circuitry.

It should be noted that the Dysfunction in these circuits  could bring about the characteristic biological as well as the  psychological, social and spiritual manifestations.

In this case, we can conclude that It is true that according to Asam addiction is a primary, chronic of brain reward, motivation, memory, and related circuitry.

In conclusion, Addiction as untreatable it looks, it is still a treatable as well as chronic medical disease, however it is a complex disease that consist of interactions among brain circuits, as well as the environment, most the people that are been affected by addiction are usually engage in things that they are unable to control after sometimes.

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COMPLETE QUESTION:

True or false according to asam addiction is a primary, chronic of brain reward, motivation, memory, and related circuitry.

One early study claimed that _________ percent of the emotional impact of a message comes from a verbal source.

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One early study claimed that 7 percent of the emotional impact of a message comes from a verbal source.

An impact in mechanics is a strong force or shock that is applied quickly when two or more bodies collide. A force or acceleration of this kind typically has a higher impact than a force of a similar magnitude delivered over a proportionately longer time. The effect is strongly influenced by the bodies' relative velocities to one another. An item impacted by a projectile will deform at normal speeds during a collision with a perfectly inelastic object, and this deformation will absorb most or all of the collision force. According to the principle of energy conservation, the deformations and vibrations caused in the impacted object convert the projectile's kinetic energy into heat and sound energy.

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What two qualitative analysis techniques will you be using to identify the unknown metal ions in this experiment?

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The iodine test is just one example of an organic qualitative analysis.

The other is an inorganic qualitative analysis (such as the flame test). Inorganic analysis examines the ions in an aqueous solution to determine the sample's ionic and elemental composition. A technique for identifying ions or chemicals in a sample is qualitative analysis. Ion or compound separation in a mixture is frequently a part of qualitative analysis. Ion precipitation reactions (solubility tests) and chemical reactivity tests are two instances of qualitative tests. A flame test can be used to find out whether an alkali metal ion is present. A solid sample of the chemical is dipped into using a clean, moistened flame test wire. It is then placed into a blue Bunsen flame's edge. Which alkali metal ion is present in the compound is revealed by the flame color that is produced.

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The most useful dating technique to establish the age of tools made of deer antler and whale bone recovered at sites associated with the earliest inhabitants of north america would likely be?

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The most useful dating technique to establish the age of tools made of deer antlers and whalebone recovered at sites associated with the earliest inhabitants of north America would likely be carbon-14 dating.

Radiocarbon dating (also known as carbon dating or carbon-14 dating) is a method of determining the age of objects, including organic material, using the properties of radiocarbon, a radioactive isotope of carbon.

Physical Anthropology. The branch of anthropology is concerned with human origins, development, and diversity. Physical anthropologists work broadly on three main questions: the evolution of humans and non-human primates, human diversity and its implications whalebone (see also race), and the biological underpinnings of human behavior.

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What is the difference between a page header and a heading on your worksheet? (one or more answers are possible - partial credit will be awarded)

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They are same. The precise type of data that each column carries can be determined from the page headers.

What is page header?

A page header in typography and word processing is text that is printed above the body content at the top of a printed page. Page headers, which are often identical throughout a work save for details like page numbers, may typically be configured in word processing systems.

The page footer, sometimes known as the "footer," is the counterpart at the bottom of the page. Its content is usually identical to and frequently enhances the page header's.

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when training a dog, the trainer must remember two things the dog does not comprehend the trainer's language, and the dog cannot read the trainer's mind. which revision best shows the correct use of the colon?

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The revision best shows the correct use of the colon is When training a dog, the trainer must remember two things: the dog does not comprehend the trainer's language, and the dog cannot read the trainer's mind. Thus the correct option is A.

What is Colon?

A colon is referred to as a type of punctuation mark used to provide a pause in the sentence while reading the statements and helps the reader to clearly understand the meaning.

A use of colon as punctuation will be done to emphasize any statement or present any conversation in a form of dialogue or introduce text in a paragraph.

In this question, the statement is emphasizing two things about the does, so the use of a colon will be appropriate in this case.

Therefore, option A is Appropriate.

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The complete question is probably

When training a dog, the trainer must remember two things the dog does not comprehend the trainer's language, and the dog cannot read the trainer's mind.Which revision best shows the correct use of the colon? A.When training a dog, the trainer must remember two things: the dog does not comprehend the trainer's language, and the dog cannot read the trainer's mind. B.When training a dog, the trainer must remember: two things the dog does not comprehend the trainer's language, and the dog cannot read the trainer's mind. C.When training a dog, the trainer must remember two things the dog does not comprehend the trainer's language: and the dog cannot read the trainer's mind. D.When training a dog: the trainer must remember two things the dog does not comprehend the trainer's language, and the dog cannot read the trainer's mind.

which two of the following were major factors in the the record number of women running for congress in 2018?

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President Trump's rhetoric and behavior toward women, Republican attempts to repeal the Affordable Care Act were the major factors in the the record number of women running for congress in 2018.

Donald John Trump, an American politician, media figure, and businessman, was the 45th president of the United States from 2017 to 2021. He was born on June 14, 1946.

In 1968, Trump earned a bachelor's degree from the University of Pennsylvania's Wharton School. In 1971, he took over as president of the real estate firm owned by his father, Fred Trump, and changed its name to The Trump Organization. Building and remodelling skyscrapers, hotels, casinos, and golf courses were part of Trump's business expansion. Later, he began side businesses, primarily by licensoring his name. He co-produced and served as host of the reality television programme The Apprentice from 2004 until 2015. More than 4,000 state and federal court cases against Trump and his companies have been filed, including six bankruptcies.

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__________ is the systematic examination of cultural artifacts or various forms of communication to extract thematic data and draw conclusions about social life.

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Content analysis is the systematic examination of cultural artifacts or various forms of communication to extract thematic data and draw conclusions about social life.

What is thematic data?

Data is used to identify or solve any kind of issue problem with the help of data when it can be analyzed and solve any kind of problem and make the solution easily available to everyone when it is about thematic data automatic analysis.

It is a kind of method which is used in analyzing qualitative data. It is the one which enables searching or searching across a dataset. It is also used with the help of identity analysis and reporting repeated patterns.

Therefore, when thematic data is extracted and a conclusion is drawn about social life, it is a kind of systematized examination and is termed content analysis.

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what aspect of gregor's life would have been considered normal during the time the metamorphosis was written?

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Gregor's life would have been considered normal during the time The Metamorphosis was written was when working a repetitious job for a long period of time.

What is The Metamorphosis?The Metamorphosis is a symbolically rich tale with many levels of interpretation. It is subject to social, theological, and psychological analysis. It can concentrate on many areas of transformation.The novella explores sentiments of isolation and estrangement. The first thing that can be learned from how Gregor's life changes is the absurdity of daily living. Gregor's transformation from a person to an insect serves as a metaphor for the absurdity with which life can sometimes function. Even though Gregor's transformation ultimately results in his death, the transition revitalizes the family because it offers Grete the chance to mature into a lady and restores the father's health so he can lead the family.

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What type of repurchase agreement would the dealer need if there was a possibility that it could take several days to sell the securities?

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Overnight Repurchase Agreement is the type of repurchase agreement which the dealer would require if there is a possibility that it could take several days to sell the securities.

Overnight Repurchase Agreement is an elaborative term for borrowing by dealers of government securities for a short duration of time. It is also known as Repo rate. In this process a dealer sells various government securities to distributors or investors on overnight basis or in the form of short term secure loan. This can be bought back whenever needed at higher prices to gain better profits.

These securities act as collateral for the dealers which they consider as a safe investment. It is an effective alternative investment used in open market operations. repo markets facilitates liquidity of cash (easy flow of cash) and other securities in an economical system which benefits the overall market and sustains high inflation. Thus the allocation of capital in the economy is smoothened which further enhances the GDP (Gross Domestic product) of the country.

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guidelines for using human event-related potentials to study cognition: recording standards and publication criteria

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Event-related potentials (ERPs) recorded from the human scalp can provide important information about how the human brain normally processes information and about how this processing may go awry in neurological or psychiatric disorders. Scientists using or studying ERPs must strive to overcome the many technical problems that can occur in the recording and analysis of these potentials.

If we say that someone or something has potential, you mean that they have the necessary abilities or qualities to become successful or useful in the future.

Human Events is a conservative American political news and analysis newspaper and website. Founded in 1944 as a print newspaper, Human Events.

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Dru is reading about the different types of research. If he reads, "this type of research has the primary advantage of allowing a scientist to determine cause and effect relationships," what kind of research method is he studying?.

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The kind of research method Dru is studying is a laboratory experiment.

What is Research?

Research refers to deep investigations of the data and information available to provide credentials with facts and figures to provide results that will utilize for the new research.

An experimental work that was carried out in a laboratory setting is and can be measured accurately due to the strictly regulated environment is called as a laboratory experiment. It offers affordable ways to measure processes and assess the theoretical limits of validity.

As in this case, it is mentioned that the research is allowing a scientist to determine cause and effect relationships, so laboratory experiments will be appropriate.

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When making dinner, you add salt to a pot of boiling water. at first, the salt remains in one spot, but eventually spreads throughout the water due to the ______.

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When making dinner, you add salt to a pot of boiling water; at first, the salt remains in one spot, but eventually spreads throughout the water due to the force of diffusion.

What is a diffusion?

Generally, the diffusion refers to the the movement of molecules from a region of higher concentration to a region of lower concentration down the concentration gradient. It is also seen as movement of molecules of a substance through a semipermeable barrier from an area of higher concentration to an area of lower concentration.

Most time, the driving force of diffusion is the thermal motion of molecules; hence, the salt remains in one spot, but eventually spreads throughout the water due to the force of diffusion.

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Dina faces ________ opportunity costs in the production of sliders and hot wings.

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Dina faces a constant opportunity costs in the production of sliders and hot wings.

What is an opportunity costs?

It refers to the potential benefits that an individual, investor, or business misses out on when choosing one alternative over another. As the opportunity costs are unseen by definition, they can be easily overlooked as well.

It is important in understanding the potential missed opportunities when a business or individual chooses one investment over another allows for better decision making. In conclusion, Dina faces a constant opportunity costs in the production of sliders and hot wings.

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Dan has a site on ebay where he sells various items. to get the most money for the items he sells, dan often bids on his own goods in order to drive up the price. dan is guilty of?

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Dan has a site on eBay where he sells various items. to get the most money for the items he sells, Dan often bids on his own goods in order to drive up the price. Dan is guilty of shilling.

A shill is a hustler or con artist who attempts to persuade others to purchase something or think very highly of something, know as shilling. The shill is acting with hidden agendas, typically because they are the actual seller or stand to gain financially from the good's success.

If an individual engaging in shilling is caught on eBay, their account is usually closed. For certain types of items, usually those with high value and/or high demand, shill bidding is rampant.

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Because of the complexity of reimbursement systems and its implications for the services available to patients, the nurse has a key role in:__________

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Because of the complexity of reimbursement systems and its implications for the services available to patients, the nurse has a key role in: "Advocacy for patients with regard to services required and services utilized."

What are the factors impacting on the nursing profession?

In our systematic review, six variables were found to have an impact on the growth of nursing competence: (1) work experience, (2) type of nursing environment, (3) educational level attained, (4) adherence to professionalism, (5) critical thinking, and (6) personal factors.

Understanding and adhering to policies can help nurses and health administrators provide the best care possible to patients while using their understanding to help shape future policies. Patients learn more about their rights when they take the time to comprehend healthcare policy on a more general level.

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When indicating cardinality, the first value represents the ____________________ number of associated entities.

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When indicating cardinality, the first value represents the minimum number of associated entities.

The term cardinality refers to the number of cardinal (basic) collection in a set. Cardinality could be finite (a non-negative integer) or infinite.

The cardinality of a set is the total number of unique components in a set.

Cardinality refers to the size to link numbers to collections, e.g., to get that “4” is the correct representation to indicate a set of four objects.

The word cardinal numbers or cardinal was create to represent the size of a set called cardinality (size) of sets. Cardinality is the number of components present in a finite set which normally represents the size of the sets. For example, let us take two sets - Set A = {2, 4, 6, 8} and set B = {1, 2, 3, 5, 7}.

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what was one of the factors that seems to have played a role in mary's development of an eating disorder? (this is from one of the case studies.)

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Mechanisms that regulate appetite was one of the factors that seems to have played a role in mary's development of an eating disorder.

What is a key application of case studies?

The use of case studies in exploratory research is common. They may aid us in coming up with new concepts (that might be tested by other methods. They can assist demonstrate how various facets of a person's life are connected to one another and serve as a vital means of illuminating theories.

What is the name of the study of mental disorders?

The area of medicine known as psychiatry is dedicated to the identification, management, and prevention of mental, emotional, and behavioral disorders. An M.D. or D.O. who focuses on mental health, particularly substance use issues, is known as a psychiatrist.

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What is the sensitivity of the test based on these screening results (rounded to three decimal places)?

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0.400 is the sensitivity of the test based on these screening results (rounded to three decimal places).

What does perceptivity mean?Perceptivity the capability of a test to rightly identify cases with a complaint. Particularity the capability of a test to rightly identify people without the complaint. True positive the person has the complaint and the test is positive.True negative the person doesn't have the complaint and the test is negative.What's perceptivity function?A perceptivity function serves to express some affair probability of interest in terms of a specific parameter probability, and thus provides for studying the effect of varying this parameter probability on that particular affair probability.

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The circuitry of the system unit usually is part of or is connected to a circuit board called the _____.

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The circuitry of the system unit usually is part of or is connected to a circuit board called the server.

What do we mean by a server?A server is a computer or device that provides a software application and its user referred to collectively as the client. The physical computer that a server program runs on is also referred to as a server in a data center. The system unit's circuitry is typically part of or attached to a circuit board known as the server. A print server manages one or more printers on a local area network and prints files sent to it by computer systems. Servers also include network servers (which supervise network traffic) and file servers (which keep and retrieve files for clients).

Therefore, the circuitry of the system unit usually is part of or is connected to a circuit board called the server.

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Ray is leaning back with open arms as he talks to the other members of his study group. he is most likely feeling ___________ his peers.

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Happy, Welcomed, Loved

What did lewis henry morgan do that was an exception in the field of anthropology at that time?

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Lewis Henry Morgan obtained expertise concerning Native Americans.

He became deeply interested in Native Americans in the early 1840s and, throughout his life, supported their resistance against colonialism and injustice. He was adopted by the Seneca tribe (1846), the subject of his main interest, while conducting an extensive investigation of the history, social structure, and material culture of the Iroquois country.

According to Morgan, improvements in food production were the main cause of changes in social order. He used the term "savagery" to describe the beginning of society, which had evolved from hunting and gathering to established agriculture, then to an urban society with more sophisticated agriculture, which he called "civilization."

He used examples from different civilizations to demonstrate these developmental phases. In their most basic forms, Morgan's theories regarding how technology develops over time have come to be accepted as usually true.

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Other Questions
the g string on a guitar is a 0.44-mm-diameter steel string with a linear density of 1.1 g/m . when the string is properly tuned to 196 hz, the wave speed on the string is 250 m/s. tuning is done by turning the tuning screw, which slowly tightens-and stretches-the string. Solve. Round your answer to the nearest tenth.90.97 8.6Please show all of your work As blood vessels constrict, their radius decreases. what impact does a decreased vessel radius have on blood flow? In terms of electron sharing between atoms, compare nonpolar co-valent bonds, polar covalent bonds, and the formation of ions. Linear programming, waiting line, simulation, and pert/cpm are all elements of which era of operations and supply chain management? 1. Gregory get liked by everyone.2. All his money were stolen and he couldn't fly home to London.3. Everything possible is doing to solve the problem in other countries.4. Brian are having the roof repaired finally. Pls ansr it change into passive voice The originator of the idea of the invisible hand, which is a fundamental concept in free market capitalism, was? Find the area of the shaded region in the first quadrant bounded by the line y=3x What is the sum?I need help right now!!! How did the wave of nationalism in the early 1800s affect many European governments?A. Monarchical power eventually began to decline.B. Many European nations fell into chaos and ceased to exist.C. Ordinary citizens lost political influence and power.D. The power and privileges of wealthy and aristocratic societies went untouched. The u.s. congress has given the securities and exchange commission the power to promulgate accounting standards for all publicly traded firms. true false Subtract using the number line.7- (-1)+++-10 -8 -6 -4 -2Enter your answer in the box.10246+8 10 "the lottery" takes place in summer, a conventional symbol that has a positive connotation. what does the setting contribute to the storys plot? imagine you have started at school give it a name and write advertising it If 1 kilogram = 2.205 pounds, converting 165 pounds to kilograms and rounding to the nearest tenth gives In 1985, the fleeing felon rule was declared unconstitutional by the u.s. supreme court in the landmark case of ____________________. How to write one billion,three hundred million,two hundred and sixty six thousand in figure All intelligent people know thatA. ? he or sheB.? theywill suffer indigestion after eating a chocolate-broccoli muffin. Why was trade along the Silk Road an advantage to nomadic peoples? When taylor begins to feel drowsy while driving, she opens her window, turns up the volume of the car stereo, and sips ice-cold water. how do these actions help keep her awake?