Due to the bottleneck effect, genetic drift is probably going to happen in the palm trees in the forest fragments in the Brazilian Atlantic rain forest.
It is possible that by chance, the allele frequencies in each of the remaining forest fragments are different from those in the original, entire population. When a population is drastically reduced in number, genetic drift manifests itself most dramatically in a phenomenon known as the bottleneck effect.
Natural disasters like earthquakes, floods, and fires can completely wipe out a people. Genetic variety decreases and population frequencies of various alleles can fluctuate significantly when the majority of a community dies abruptly.
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what is al gore's contribution to the climate change movement? his predictions have been proven false!!!
The contribution of Al Gore to the climate change movement is that Al Gore cited the Inflation Reduction Act in the United States, which allots more than 360 billion dollars to the fight against climate change and encourages consumers to make decisions that are more environmentally friendly.
Gore has been one of the most vocal advocates for taking action on climate change. Since leaving government in 2001, he has established two organizations, authored many books, and been the subject of two documentaries, all of which raise awareness of the climate crisis and provide remedies. After his time as vice president came to an end in 2001, Al Gore continued to be prominent in the public eye as an author and environmental activist. It was in recognition of his work combating climate change that he was awarded the Nobel Peace Prize in 2007, shared with the Intergovernmental Panel on Climate Change (IPCC).
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a second magnitude star in ursa major is brighter than a fourth magnitude star in orion. T/F
The given statement, a second magnitude star in Ursa Major is brighter than a fourth magnitude star in Orion, is true because A second magnitude star in Ursa Major is brighter than a fourth magnitude star in Orion.
This is because second magnitude stars are two magnitudes brighter than fourth magnitude stars, and Ursa Major is closer to the Earth than Orion. The distance between Earth and Orion is approximately 817 light years. This means that the light from a star in Orion takes 817 years to reach Earth.
The exact distance varies based on the position of Orion in the night sky, as it appears to move across the sky due to the Earth's rotation. The stars of Orion are also moving relative to Earth, so the distance between them is constantly changing.
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what canal connected the great lakes to the hudson river?
Answer: The Erie Canal
Explanation:
What do you think will happen to the number of white births and non-white births in the next few decades? How do you think that might affect the total population of the nation? Explain.
The number of births, either white or non white would experience a decline in the next few decades.
This would make the total population to be lower in years to come.
What is the cause of the decline in birth rate?Fertility rates have dropped 50% overall during the past 70 years, globally. The empowerment of women in the workforce and in school, decreased infant mortality, and rising child-rearing expenses are some of the causes.
Infant mortality rates, women's employment rates, income levels, and social status are a few more variables that may have an impact on fertility rates.
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what are the names of the mountain ranges that pass through mexico?
The mountain ranges that pass through Mexico are the Sierra Madre Occidental, the Sierra Madre Oriental, the Trans-Mexican Volcanic Belt, and the Sierra Madre del Sur.
The Sierra Madre Occidental runs along the western coast of Mexico, from the U.S. border to the southern tip of the country. The Sierra Madre Oriental runs along the eastern coast of Mexico, from the U.S border to the Gulf of Mexico. The Trans-Mexican Volcanic Belt runs east to west across the middle of Mexico. Finally, the Sierra Madre del Sur extends along the southern coast of Mexico, from the Pacific Ocean to the Gulf of Mexico.
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what is the name of the process through which loose sediments on the sea floor are transformed into sedimentary rock?
The name of the process through which loose sediments on the sea floor are transformed into sedimentary rock is called Lithification.
The transformation of newly deposited sand and gravel into solid rock is called lithification, and it is a lengthy and intricate process. When a silt is lithified, it could happen immediately after deposition or years afterwards. Sandstones and conglomerates, in particular, undergo a process called cementation, which is one of the most important steps. Sedimentary processes, known collectively as authigenesis, can also lead to the formation of new minerals or the incorporation of those already present through interactions between different minerals and between minerals and the fluids trapped within the pores. Minerals in solution entering the sediment from another region may be deposited or may react with minerals already present, and minerals may be dissolved and redistributed form nodules and other concretions. Grain rearrangement under pressure has the potential to compress the sediment, decreasing pore space and eroding interstitial fluids.
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optimal growth temperatures are based on those at a two-inch soil depth.
a. true
b. false
Answer: this is true
Explanation:
use quizlet it is always trustworthy. You can find the answer by going to quizlet . com and searching CSS 202 Quiz 2 flashcards into the search bar
The given statement "Optimal growth temperatures are based on those at a two-inch soil depth", is true.
In addition to giving plants structural support, soil also stores and releases the nutrients and water they need to flourish. 50% pore space and 50% solids make up the optimal soil composition for plant growth, with the pore space being equally filled with water and air. Because pore space changes with soil texture and soil management, this distribution is uncommon.
Mineral components and organic substances are combined to form soil solids. The qualities of soil change with soil depth. Plant root penetration depth is frequently constrained by the characteristics of the soil. A high water table can prevent roots from growing because of insufficient soil aeration.
the correct answer is option a.
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take a soil test first is the number one rule of proper turf maintenance. T or F
It is a true statement that taking a soil test is the first step in proper turf maintenance because it can provide information about the pH level, nutrient levels, and soil structure, which can inform decisions about fertilization, lime application, and other maintenance practices.
What should we know about proper turf maintenance?An established turf that is too acidic can be easily topdressed with agricultural lime to lower pH. Deposits of parent material must occur before soil formation can begin.
So, taking a soil test first is the number one rule of proper turf maintenance as the soil structure does affects the amount of macroporosity.
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Which do meteorologists use to measure air pressure?
Answer: barometer
Explanation:
What push factors are responsible for so many people leaving Southwest Asia and Northern Africa? Be specific.
AHHHH I NEED HELP
The two primary push reasons cited were a lack of work possibilities and domestic business potential.
What is meant by push factor?A push factor is an element that encourages a person to leave their country or home region. Because they frequently involve issues, upsetting circumstances, and political or economic failures, the term "push factor" is frequently used negatively.
The main driving force behind people leaving their home nations or regions is typically the state of the economy. However, there is still a chance that other factors, such as worries about safety and health, could be very important.
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Advantages and disadvantages of Frank Models
Advantages of Frank Models include:
The advantages of using Frank models include:
SimplicityClarityFlexibilityVersatilityCommunicabilityHowever, there are also some disadvantages of using Frank models:
Limited detailLimited scalabilityLimited accuracyTime-consumingLimited to representation of systemsWhat are Frank Models?Frank models, also known as "Frank diagrams" or "Frank star diagrams," are a type of diagram used to visually represent complex systems or processes.
Frank Models are a type of mathematical models used to describe and analyze complex systems. They are used in a variety of fields, including economics, engineering, finance, and physics. Frank Models are based on the principles of system dynamics, which is a branch of systems engineering that deals with the behavior of complex systems over time. The models are characterized by their use of feedback loops and non-linear equations to simulate the behavior of a system.
Therefore, the correct answers are as given above
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which scientist discovered the laws that determine the motion of a spring. A.galileo. B.hooke c. newton. D.copernicus
Answer:
robert hooke
Explanation:
Match each description of Asia's climate with the correct region.
Answer: Southeast Asia - Mostly tropical climate
Explanation:
Summarize each piece of Evidence.
Scientists have measured much more nickel and iron in carbonaceous chondrites than they have found in Earth’s surface rocks and magma. Scientists have observed magnetic minerals in rocks along the Mid-Atlantic Ridge are aligned with Earth’s magnetic field. Scientists observed rocks on both sides of the ridge form identical patterns. Every few million years, the alignment of these minerals reverses. Carbonaceous chondrites (a special type of meteorite) and Earth formed from the same cloud of gas and dust. They should have the same composition, including the same amounts of nickel and iron.
Summarize each piece of Reasoning.
Because Earth was very hot after it formed, it completely melted. Scientists deduce that most of Earth’s iron and nickel sunk to its core at this time in Earth’s history. Convection occurs in the outer core. Cool, dense matter sinks while warm, less dense matter rises. The flow of this liquid iron creates electric currents, which produce our magnetic fields. Periodically, the flow of fluid changes which results in a reversal of our magnetic field.
Answer:
Explanation:
Evidence 1: Scientists have found higher concentrations of nickel and iron in carbonaceous chondrites than in Earth's surface rocks and magma.
Evidence 2: Scientists have observed that magnetic minerals in rocks along the Mid-Atlantic Ridge align with Earth's magnetic field and that rocks on both sides of the ridge have similar patterns.
Evidence 3: The alignment of these minerals periodically reverses every few million years.
Evidence 4: Both Earth and carbonaceous chondrites formed from the same cloud of gas and dust, and therefore should have similar compositions.
Reasoning 1: Scientists infer that Earth's iron and nickel sank to its core when it was still hot and molten, which explains why carbonaceous chondrites have more of these elements than Earth's surface rocks and magma.
Reasoning 2: The flow of liquid iron in Earth's outer core creates electric currents that generate the planet's magnetic field.
Reasoning 3: The flow of liquid iron in the outer core periodically changes, which causes the magnetic field to reverse.
The autonomous underwater vehicle that Stone helped develop is called what?
O A. DepthX
OB.
Digital Mapper One
O C.
SCUBA Extra
O D. AUV Mapper
Stone Aerospace, an aerospace engineering company with headquarters in Austin, Texas, designed and constructed the Deep Phreatic Thermal Explorer (DEPTHX), an autonomous underwater vehicle.
What kind of vehicle operates underwater?Technically speaking, autonomous underwater vehicles, or AUVs, are unmanned underwater vehicles. The use of AUVs for underwater surveying tasks such as locating and mapping submerged rocks, wrecks, and other obstructions that can be dangerous for commercial and recreational vessels is possible.
What functions do autonomous undersea vehicles perform?Autonomous underwater vehicles, or AUVs, are self-propelled, unmanned, untethered underwater vehicles that are capable of carrying out simple tasks with little to no assistance from humans. AUVs are widely used as survey platforms to map the bottom or describe the physical, chemical, or biological properties of the water.
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What body of water is immediately east of Latin America
North and South America are on the west, and Europe and Africa are on the east, and the Atlantic Ocean is in between.
What are the oceans to the east and west of Latin America?North and South America are on the west, and Europe and Africa are on the east, and the Atlantic Ocean is in between. The Atlantic Ocean connects to both the Southern Ocean and Arctic Ocean in the north. The Pacific Ocean is a body of salt water that stretches from the Antarctic region in the south to the Arctic region in the north. It is situated between the continents of North America and South America on the east, Asia and Australia on the west, and these same continents on the Pacific Ocean.South America's eastern border is where the Atlantic Ocean is situated. From Africa, it separates the continent. Brazil, Argentina, and Uruguay are three South American nations that abut the Atlantic Ocean.
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27.what is magmatic differentiation? what does it explain? what happens during magmatic differentiation?
The term "magmatic differentiation" refers to any process that modifies magma's original composition. A variety of rock types are formed when a single, homogeneous magma undergoes the process of magmatic differentiation, in which it splits into two or more portions of distinct composition.
Physical separation of the first crystals that form from the remaining magma, either by sinking to the bottom of a magma chamber or by being forced out to cool due to crustal deformations, is another mechanism by which magma can undergo differentiation. The observed compositional change of magma within relatively small regions has been attributed to a number of different processes over the years. There are a number of processes including:
Distinct melting events from distinct sources.Various degrees of partial melting from the same source.Crystal fractionation.Mixing of 2 or more magmas.Assimilation/contamination of magmas by crustal rocks.Liquid Immiscibility.To learn more about magma differentiation, click here:
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question 15: Help....
The purpose of the European Union is common currency, the euro, better trade with the united states, and military stability.
What is European Union?The European Union was established in 1992 with the goal of achieving a common goal of security, foreign policy, justice cooperation, and the formation of a single currency. Over time, it evolved from an economic union to a political union.
Within its borders, the European Union seeks to promote peace, its values, and the well-being of its citizens. offer freedom, security and justice without internal borders, while also taking appropriate measures at its external borders to regulate asylum and immigration and prevent and combat crime.
Therefore, Options (b) (c), and (d) are correct.
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rain or snow that falls when moisture-laden air is forced over a mountain is known as group of answer choices orographic precipitation spillover precipitation shadow lake effect
Answer:
Orographic precipitation
Explanation:
Sorreh for being late
2. Identify the error in each of the following observation station reports.
Thermometers, rain gauges, barometers, and anemometers are some common instruments used to observe the weather (wind speed meters). Satellites, weather balloons (radiosondes), Doppler radar, and wind profilers are some examples of more advanced technology.
What is Observation methods?Key atmospheric measurements used to forecast the weather include temperature, humidity, precipitation, air pressure, wind speed, and wind direction. Since the first weather observations were kept on record, these same variables have been taken into account. However, there have been major changes in the types and caliber of meteorological devices as well as in the approaches to interpreting observations. Thermometers, rain gauges, barometers, and anemometers are some common instruments used to observe the weather (wind speed meters). Satellites, weather balloons (radiosondes), Doppler radar, and wind profilers are some examples of more advanced technology. Human observations offsite link continue to be a vital source of data for understanding sky conditions, cloud types, and the kind, quantity, and amount of precipitation even with the highly sophisticated instruments currently accessible.The Complete Question is observe.
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it is one of the largest flat areas on earth and is one of the most fertile areas in the world.
The region that is one of the largest flat areas on earth and is one of the most fertile areas in the world is the Fertile Crescent.
How fertile is the Fertile Crescent?Wide, flat, arid plains make up the southern part of Mesopotamia. Along the rivers that go through the area, cities grew. For their crops to thrive, early settlers had to irrigate the area along the banks of the rivers.
The Tigris and Euphrates rivers regularly flood the area, and a portion of the Nile River also flows through it. The fertile soil found close to these rivers allowed for irrigation and agricultural development in this area.
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Explain how Salgado is a socially engaged photographer
Salgado is a socially engaged photographer because he respects the nature while being sensitive to socio economic conditions.
What makes Sebastian Salgado significant?
Sebastio Salgado is a well-known photojournalist and documentary photographer who has a strong love and respect for environment as well as an awareness of how socioeconomic factors affect people. For his efforts, he has visited more than 120 nations.
What is photography that is socially engaged?
By "socially engaged photography," we mean events or projects where photographers collaborate with communities or individuals to create visual depictions of the world.
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iceland diverted roads to avoid disturbing communities of what
In Iceland, the government has diverted roads away from protected areas to avoid disturbing local communities of arctic foxes and other wildlife.
The Icelandic government has implemented a number of measures to protect and conserve the natural habitats of these animals, including the establishment of wildlife reserves and the creation of wildlife corridors to provide safe passage for the animals. In addition, road construction has been diverted away from areas where wildlife communities live, ensuring that these communities are not disturbed.
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find the video of professor morgan making a concept map for chapter 3. what two subcategories does she break polysaccharides (a type of carbohydrate) into in her concept map?
In the video of Professor Morgan making a concept map for chapter 3, the two subcategories she break polysaccharides into are oligosaccharides and the simple sugars.
When contrasted to other, more prevalent carbohydrates, including those in the disaccharide group, oligosaccharides, or carbohydrates with between 3 and 10 single sugar residues, are not as prevalent in the diet. The oligosaccharides raffinose, stachyose, and verbascose are typical.
At every period of one's life, carbohydrates, which are commonly referred to as carbs, are essential. They are the main energy energy source for us and the main energy source for the mind. The body converts carbohydrates into glucose, a form of sugar. A healthy diet must include carbohydrates because they contain many crucial elements.
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SOMEBODY HELPPPPPPP I NEED HELP
Answer:
30. atacama desert
34. Andes mountains
27. llanos
Explanation:
The lithosphere represents the rigid layer of Earth which consists of the entire crust and the uppermost part of the mantle. True Or False
Answer: True
Explanation: The lithosphere includes the brittle upper portion of the mantle and the crust.
How does using sound to see similar to how we "see" what is inside Earth?
Answer:
So scientists rely on seismic waves—shock waves generated by earthquakes and explosions that travel through Earth and across its surface—to reveal the structure of the interior of the planet. Thousands of earthquakes occur every year, and each one provides a fleeting glimpse of the Earth's interior.
Match the types of societies to their characteristics.
dependent on wild plants and animals for their sustenance
dependent on agriculture for its livelihood
dependent on manufacturing sector for income
agrarian society
arrowRight
modern society
arrowRight
hunter-gatherer society
arrowRight
The societies matched to their characteristics are given below:
hunter-gatherer society - dependent on wild plants and animals for their sustenanceagrarian society - dependent on agriculture for its livelihoodmodern society - dependent on the manufacturing sector for incomeWhat is a Hunter - Gatherer Society?Hunter-gatherer societies are dependent on wild plants and animals for their sustenance, as they gather and hunt for food.
Agrarian societies are dependent on agriculture for their livelihood, as they rely on farming and raising of crops and animals for food and income. White, modern societies are dependent on the manufacturing sector for income, as they have a developed economy that relies on industry and technology.
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the oceans store a vast amount of heat, but this huge reservoir of energy is of little use to humans. explain the difference between high-quality and low-quality energy.
High-quality energy is easily gathered and converted into usable forms, such as mechanical or electrical energy.
It is commonly available in transportable forms, such as electricity and liquid fuels, and may be utilized in power industries, automobiles, and houses. High-quality energy sources include fossil fuels such as coal, oil, & natural gas, in addition to nuclear power and hydroelectricity.
Capturing and transforming low-quality energy into usable forms, on the other hand, is more difficult. It is usually found in difficult-to-transport forms, such as heat and solar energy, and therefore is generally utilized for cooking and heating rather than powering machines.
Solar energy, geothermal power, and the heat stored in the seas are all sources of energy.
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what three mountain ranges protect russia’s western borders?
Russia's western borders are protected by three mountain ranges:
the Ural Mountainsthe Caucasus Mountainsthe Altai Mountains.The Ural Mountains form a natural border between Europe and Asia, and are a major mountain range stretching from the Arctic Ocean to the northern part of Kazakhstan. The Caucasus Mountains form the southern border of Russia and the northern border of Georgia and Azerbaijan. The Altai Mountains are located in southern Siberia and are the highest mountain range in the region.
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