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coldgirl [10]
3 years ago
5

For evolution to be occurring, natural selection must also be occurring. a. True b. False

Biology
1 answer:
Vlad1618 [11]3 years ago
4 0

Answer: True

Explanation:

Natural selection is a process of emergence of traits in organisms which are useful for their survival and reproduction. These traits are heritable and pass on from the parents to the offsprings. This results in changes occurring in the same species at genetic, physiological and morphological levels. This results in evolution.

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Why are humans populations not limited by tge carrying capacity of their ecosystems?
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vocabulary 1

1. DNA sequences

2. Homologous structures.

3. Paleontologist

4. analogous structures

5. fossils

6. vestigial

7. Comparative embryology

8. Comparative anatomy

vocabulary 2

1. DNA sequences

2. Analogous structures

3. Comparative anatomy

4. Fossils

5. vestigial

6. homologous structures

7. Comparative embryology

8. structure

9. Scientists

Explanation:

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5. The human tailbone and appendix are vestigial organs.

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7. Comparative embryology is the study of similarities and differences in the embryo of different species.

8. The forelimb of all the mammals has basic bone structure.

9. Scientists who find and study fossils are called paleontologists.

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