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3 years ago

For lineage a, how many speciation and extinction events occurred from 2 million years ago to time 0?

Social Studies

1 answer:

kobusy [5.1K]3 years ago

5 0

I found the problem.

Lineage a had 5 speciation events and 5 extinctions.

Speciation events are <span> events that splits the lineage and</span><span> produce two or more separate species.
Extinction events are events where the whole species die out in a short span of time. It is called "the great dying".

In the image,speciation is represented when one line breaks into two lines. Extinction is represented with the dagger symbol.</span>

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Answer:

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Explanation:

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kvv77 [185]

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Answer:

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