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ozzi
3 years ago
11

Environmental factors can influence natural selection because they can increase or decrease

Biology
2 answers:
DIA [1.3K]3 years ago
8 0

Answer:

The answer is the 4th option.

Explanation:

I did the test. :3

mariarad [96]3 years ago
7 0
The amount of genetic variation in a population
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Explanation:

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3 years ago
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Answer:

4. cannot be made by the body and therefore must be consumed to maintain health.

Explanation:

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Essential nutrients obtained from food include carbohydrates, fats and oils, proteins, water, as well as certain vitamins and minerals. These essential nutrients that we get from our food are needed for good growth and development, prevention of diseases, as well as for maintaining good health.

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3 years ago
What are two major parts of compound microscope?​
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Answer:

a).eyepiece lens.

b).tube

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