Answer:
Imma say D
Explanation:
As eagle feeds on squirrels, an increase in the number of eagles, will obviously lead to a decrease in the number of squirrels.
An eagle is a predator for squirrels, a new law stops humans from hunting eagles, and the eagle population increases, so the most likely outcome is that the squirrel population will decrease due to an increase in eagle predation, which is option D.
What is a predator-prey relationship?Eagles are predators of squirrels, and an increase in the eagle population will likely lead to an increase in predation on squirrels. This could result in a decrease in the squirrel population. However, it's worth noting that the relationship between predator and prey populations is complex, and the effect of an increase in the predator population on the prey population will depend on a variety of factors. While an increase in the eagle population due to new laws that prohibit hunting them may have positive implications for their conservation, it could potentially have negative consequences for the squirrel population.
Hence, the most likely outcome is that the squirrel population will decrease due to an increase in eagle predation, which is option D.
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When the partial pressure of O2 in venous blood is 30 Torr, the saturation of myoglobin with O2 is _______, while the saturation of hemoglobin with O2 is ______.
Answer:
0.91, 0.55
Explanation:
When the partial pressure of O2 in venous blood is 30 Torr, the saturation of myoglobin with O2 is 0.91 while the saturation of hemoglobin with O2 is 0.55
A plant that received external DNA to produce natural insecticides would be an example of a?
answer: Genetic engineering
Explanation: im just smart
HAIR ANALYSIS
An investigator is excited to find a hair with the follicle attached when searching for evidence at a crime scene. Explain why the investigator might be excited.
The fact they hair follicles contains cellular materials rich in DNA will give them a strong lead in their investigation. Hence, the excitement.
The bottom of the hair follicle marks the point where hair growth begins, Investigators are often helped in their crime research by the outcome of DNA test. Therefore, investigators often seek materials or elements at crime scenes which could be evaluated to gives DNA result of potential suspects.Therefore, the fact that hair follicles contain cellular materials which are rich in DNA, will excite investigators as that have obtained a key lead in their investigation.
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Question 1 (1 point)
What is a byproduct? (Select the best answer.)
Something produced during the production of something else
A product that doesn't have a negative impact on the environment
A study of how much environmental impact a product causes
Question 2 (1 point)
What is embodied energy? (Select the best answer.)
The energy it takes to dispose of a product
The energy it takes to perform a life cycle analysis
A measurement of how much energy is consumed through a product's life cycle
Question 3 (1 point)
Which of the following are ways in which the industrial revolution impacted the world? (Select the three best answers.)
There was a decrease in pollution and waste.
People experienced more repetitive strain injury.
Products took less energy to produce.
More people moved from the country to cities.
Products became more expensive.
What is production energy efficiency? (Select the best answer.)
Question 4 options:
A measurement of how much energy is used in the process of making a product
A measurement of how quickly an assembly line can produce a product
A measurement of how much energy is consumed through a product's life cycle
The correct answers are:
1. A byproduct Something produced during the production of something else
2. Embodied energy is a measurement of how much energy is consumed through a product's life cycle
What is a byproduct?A byproduct is a secondary good that results from a manufacturing procedure, industrial process, or chemical reaction; it is not the main good or service being created.
The industrial revolution has impacted the world in the following ways:
More people moved from the country to cities.Products took less energy to produce.There was a decrease in pollution and waste.Production energy efficiency is a measurement of how much energy is used in the process of making a product.
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In DNA, different alleles of a gene have a different sequence of ___________________. Alleles may have a different sequence of ___________________ in RNA that result in a different sequence of _________________ in a protein. Therefore, proteins produced from different alleles of a gene may have different structures and functions and result in different characteristics.
Answer:
blood cotton dna
Explanation:
hahahahahaahahahaha
In DNA, different alleles of a gene have a different sequence of nucleotides. Alleles may have a different sequence of nucleotides in RNA that result in a different sequence of amino acids in a protein. Therefore, proteins produced from different alleles of a gene may have different structures and functions and result in different characteristics.
What are nucleotide?Nucleotides are the building blocks of DNA and RNA. They are composed of a sugar, a phosphate group, and a nitrogenous base. There are four types of nitrogenous bases in DNA: adenine (A), cytosine (C), guanine (G), and thymine (T). In RNA, the base thymine is replaced by uracil (U). The sequence of nucleotides in DNA or RNA determines the sequence of amino acids in a protein. Proteins are made up of long chains of amino acids, and the sequence of these amino acids determines the protein's three-dimensional structure and function.
Alleles are different versions of a gene. They can result from mutations or changes in the DNA sequence. Different alleles of a gene can produce proteins with different structures and functions, which can result in different characteristics in an organism. For example, the gene that determines eye color has several different alleles, which can result in different eye colors in people.
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During photosynthesis, plants capture light energy and form carbon-containing molecules, such as glucose. Which is not a use for glucose
Answer:
During photosynthesis, plants capture light energy from the Sun to break weak bonds in reactants, such as carbon dioxide and water, and form carbon containing molecules, such as glucose. The carbon containing molecules can then be used:
✓ to assemble larger molecules, such as DNA, proteins, and fats.
Explanation:
4. What are stem cells?||
a. Cells that can produce any type of offspring cell
b. Cells that contain stem structures used in reproduction
c. Haploid cells that can produce any type of offspring cell
d. Cells which are found only in plants
Answer:
Haploid cells that can produce any type of offspring cell.
hope it helps!
You are interested in tracking a particular trait. To begin your studies you do a dihybrid self cross. What percentage of the offspring will be dihybrids themselves
Answer:
4/16 (i.e. 25%)
Explanation:
A dihybrid cross is a cross between two organisms/lines/genes that are hybrids (i.e., heterozygous) for two different traits. In a standard dihybrid cross, there is a relation of complete dominance for both loci, i.e., there are two alleles that are completely dominant and thus mask the effects of the corresponding recessive traits. In a dihybrid cross involving two different genes that assort independently into gametes during meiosis, with dominant alleles "A" and "B" and recessive alleles "a" and "b", respectively, the expected phenotypic ratio will be 9:3:3:1 (ie. 9/16 A_B_, 3/16 A_bb, 3/16 aaB_ and 1/16 aabb), while the expected genotypic ratio of double heterozygous "AaBb" individuals will be 4/16, i.e. 25%.
Representation:
P generation >> AaBb (father) X AaBb (mother)
Gametes (for both parents) >> 1/4 AB; 1/4 Ab; 1/4 aB; 1/4 ab
F1 generation >> 1/16 AABB; 2/16 AABb; 2/16 AaBB; 4/16 AaBb; 1/16 AAbb; 2/16 Aabb; 1/16 aaBB; 2/16 aaBb; 1/16 aabb
Why can’t humans reproduce using mitosis?
A. Prophase I
B. Anaphase I
C. Prophase II
D. Anaphase II
Answer:
C
Explanation:
3. Where are the reproductive parts of an angiosperm located?
Answer:
The reproductive parts of an angiosperm are located in the flowers. A flower of an angiosperm usually consists of four whorls namely calyx, corolla, androecium and gynoecium.
Explanation:
Stamen includes anther (where pollen grains are produced) and filament, while carpel includes stigma, style, and ovary (where eggs are produced).
A normal women with albino father and no family history of hemophilia plans to have children with a hemophiliac man with normal skin pigmentation whose mother is albino. determine the probabilities of all possible phenotypes in their children.
Answer:
what's the question?
I'd like to help.
Explanation:
which of the following statements best describes how the traits of an organism are determined by the DNA in their cells?
Answer:
C. DNA codes for proteins which allow an organism to grow and function
Explanation:
Deoxyribonucleic acid, commonly known as DNA is the genetic material in living organisms. The DNA stores genetic information, which encodes the formation of useful products (proteins) necessary for the growth and development of that particular organisms. The information in DNA is decoded by a process called GENE EXPRESSION, which encompasses transcription and translation.
Transcription is the process that synthesizes RNA from DNA molecule, while translation synthesizes PROTEIN from the mRNA. Hence, the order which is called CENTRAL DOGMA OF BIOLOGY is as follows: DNA → RNA → PROTEIN.
Therefore, DNA codes for proteins which allow an organism to grow and function best describes how the traits of an organism are determined by the DNA in their cells.
Can someone be able to help, I’ll give brainly and extra points! Plus a 100 points! Ty!:)
Answer:
I can't see the media clearly:'(
Penicillin-binding protein 2a, encoded by the medA gene, isn’t affected by beta-lactam antibiotics.
True
False
Answer:
The correct answer is - false.
Explanation:
Penicillin-binding protein 2a or PBPs are protein produced by bacteria that binds with the β-lactam antibiotics such as penicillin. They play role in the cell wall synthesis of bacteria by producing peptidoglycan by catalyzing the reaction.
β-Lactam antibiotics bind with the PBPs and cause the disruption to peptidoglycan cross-linking in the biosynthesis of the cell wall and ultimately lysis of bacteria takes place and cell death.
White blood cells engulf bacteria through what process phagocytes pseudopodia bacteria
Answer:
Phagocytosis
Explanation:
Exam Instructions
Question 14 of 20 :
Select the best answer for the question
14. Which feature is believed to have been the first step in the evolution of land plants from th
O A. Evolution of vascular tissue
O B. Protection of the embryo
C. Evolution of microphylls
D. Evolution of flowers to attract pollinators
Mark for review (Will be highlighted on the review page)
N
w
Answer:
Explanation:
a coalition government forces
PLZ HELP WILL GIVE BRAINLIEST
Mitosis is responsible for creating what cells in organisms?
Group of answer choices
All cells in sexually reproducing plants
Only skin and hair cells
All cells, except sex cells
Only sex cells, known as gametes
Answer:
All cells except sex cells
Explanation:
What is a way that society controls science?
Answer:
I think it's D. Governments give research funding.
What terms means that molecules are evenly or equally distributed on both sides of a cell membrane?
Answer:
the cell wall!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Explanation:
it coversssssssssssssssssssss the cell and protects it
3)What is the epiglottis?
4)Why do the walls of the stomach secrete hydrochloric acid?
5)Which TWO parts of the alimentary canal make up the small intestine?
Answer:
3)The epiglottis is a small, movable "lid" just above the larynx that prevents food and drink from entering your windpipe. But if the epiglottis becomes swollen — either from infection or from injury — the airway narrows and may become completely blocked.
4)Your stomach lining also secretes hydrochloric acid, which creates the ideal conditions for the protein-digesting enzymes to work. The potent hydrochloric acid kills bacteria, protecting your body from harmful microbes which can enter your body in food.
5)Made up of three segments -- the duodenum, jejunum, and ileum -- the small intestine is a 22-foot long muscular tube that breaks down food using enzymes released by the pancreas and bile from the liver.
Explanation:
please mark me as brainliest thank you
a macomolecule that contains carbon, hydrogen, oygen and nitrogen which is used by the body for growth and repair
GORAN
NARGO MYSETS
OMSRANOG
LECL
SUSTIE
Unscramble these words plssss
How does the amount and type of fuel impact the distance a spacecraft can travel?
A space ship's momentum will continue to carry it forward indefinitely at a constant speed after the engines are turned off.
What do you mean by momentum?Momentum in a simple way is a quantity of motion. Here quantity is measurable because if an object is moving and has mass, then it has momentum. If an object does not move then it has no momentum.
Momentum, finance, refers to the capacity for a price trend to sustain itself going forward. Strong momentum can continue in an upward or downward trend, which can be confirmed by changes in trading volume and other technical indicators.
Momentum is how we measure mass that is in motion. Any moving object will have momentum. Under the law of physics, the object's momentum equals mass times velocity. Momentum is affected by the parameters' mass as well as velocity.
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PLEASE HELP!!! Answer needed!!
Answer:
it's "spindle"
Explanation:
hope this helps ya!! :))
A group of 7 friends are going to a movie. Each ticket costs $9. They also spend $18 on snacks.
Estimate the total amount of money the group spent.
Choose 1 answer:
А
$37
$50
$90
$150
Answer:
$81
Explanation:
7 times 9 is 63, so they spent 63 dollars on tickets. If 18 dollars are spent on snacks on top of that, then the group of friends spent 81 dollars in total. If you were to estimate the answer before solving it, $90 would be the closest answer of the four listed.
Answer:
The answer is $90
Explanation:
A scientist is studying the effect on human health of bacteria that live in the human intestine. In her study, she found that the bacteria actually help the body’s immune response. To develop scientific consensus about her idea, the scientist should
Answer: Publish her results in a peer- reviewed journal
Explanation: correct on Edge.
HELP PLSSSS
Question 24
2 pts
What is the difference between a question and a hypothesis?
A question is an assumption and the hypothesis is the answer to the assumption.
A question is developed from some observations and the hypothesis is a tentative explanation for that
question.
A question is what you end up with after the test and the hypothesis is a summary of the conclusions.
A question is the summary of data collected and the hypothesis is the interpretation of the data
Question 25
2 pts.
Answer:
A question is developed from some observations and the hypothesis is a tentative explanation for that
Explanation:
All organisms are genetically different.
All organisms have homologous structures.
All organisms share a common genetic code.
All organisms came from different ancestors.
Answer:
All organisms share a common genetic code.
Explanation:
Organisms are genetically different for the most part but this asks why it applies to all organisms.
They do not all have homologous structures
They share a common ancestor
The frog population in the Amazon basin varied. Every 500 years, there was a mutational change leading to speciation. In between, the population remained the same with no observable changes. What pattern of macroevolution determined this change?
A. Gradualism
B. Adaptive radiation
C. Punctuated equilibrium
Answer:
C
Explanation:
Answer:
c
Explanation:
Analyze Can relative humidity be more
than 100 percent? Explain your answer.
Answer:
Surprisingly, yes, the condition is known as supersaturation. At any given temperature and air pressure, a specific maximum amount of water vapor in the air will produce a relative humidity (RH) of 100 percent. Supersaturated air literally contains more water vapor than is needed to cause saturation.
Explanation: