Find the average rate of change for f(x)=x^2+7x+10 from x=-20 to x=-15

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

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.  

1010: 3030

is it i think

step-by-step explanation:

what is the figure? attach a picture.