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Elina [12.6K]
2 years ago
10

Describe the process that paleontologists use to find fossil and the challenges involved that would support Darwinism idea

Biology
1 answer:
solniwko [45]2 years ago
7 0
DNA testing and if they have certain strands that we dont
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Bio help! will mark brainliest
Furkat [3]
Hi there!

A prezygotic isolating mechanism is a mechanism that causes something to happen, not allowing the organisms to breed before fertilization. I'll explain each one for you.

A - That is postzygotic because the organisms were not stopped before fertilization. The result is a sterile organism.
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C - the sperm dies when it reaches the female tract

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