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Charra [1.4K]
3 years ago
5

Which period belongs to the Paleozoic era and not the Cenozoic era?

Biology
2 answers:
Verdich [7]3 years ago
8 0

Answer:

A the answer is A

Explanation:

VARVARA [1.3K]3 years ago
4 0
The correct answer is - Devonian

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Explain why competition between individual of the same species is more often more intense than competition between memories of d
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Directional selection which is also known as positive selection is known to be a mode of natural selection. In this type of selection, an extreme phenotype is favored over other phenotypes. This makes the allele frequency to move in the direction of that phenotype and this takes place over time.

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