What’s the answer plus the work ?

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.  

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.

you can use a^2+ b^2=c^2

68719476736

step-by-step explanation:

8*8*8*8*8*8*8*8*8*8*8*8=68719476736