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Tema [17]
3 years ago
8

2. These two types of organic molecules are made of carbon, nitrogen and oxygen and store

Biology
1 answer:
ehidna [41]3 years ago
4 0

Answer:

c they are enrgy giving foods

Explanation:

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How a vaccine promotes immunity?<br>answer in your own words​
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Because the vaccine is an antigen from living, weakened or killed microorganisms that activate the immune system and the body produces protective antibodies.

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Which of the following is not an advantage of eukaryotic DNA over prokaryotic DNA?
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Eukaryotic DNA is more likely repaired than prokaryotic DNA
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A population of a tree snail species has different patterns in their shells. These slight
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Variations can be genetic or environmental, the traits are passed from one generation to other generation of snail is from from both parents to offspring and through the environment.

The correct answer is C.

Explanation:

Genetic variation in an organism is passed to the offspring by its parents.

environmental variation is the the result of different environment with which individual adapt.

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The snails which have well adapted to the environment are able to reproduce and pass on the traits to their progeny. The variation is due to the traits passed from parents through the environment also.

5 0
3 years ago
Name and describe three ways in which populations can become isolated.
erica [24]

Answer:1. not enough natural ingredients like food and water, 2. the people your are surrounded in the environment, 3. the laws or rules that apply to living in gov./environment

Explanation:

1. maybe there aren't enough local stores in your area and you have to walk or drive miles just to get there, 2. maybe you have some connotation with people around you, or they themselves are setting good examples for you or your family, the community is too crowded, 3.maybe you want to leave a country because the system doesn't work for you, discrimination laws or a form of unfairness and mistreatment. maybe  too intrusive.

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3 years ago
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