Help me please
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have a good one

10

step-by-step explanation:

its a straight line parallel to the time axis

the square root of what number? if you add that, then someone will probably answer the question.

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.