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Pachacha [2.7K]
3 years ago
5

What process is most responsible for the extinction of most species that have lived on earth?

Biology
1 answer:
evablogger [386]3 years ago
7 0
Climate changes and humans.
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Answer is whole-gene or whole-genome.

Explanation:

Genetic variation explains that, no matter how related or identical some organisms might be, there is a or some characters that make them different from one another. These difference is referred to as variation.

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There are some activities or occurrences that cause genetic variation, these are gene flow, mutation and sexual reproduction.

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