0.75x([|{3x-20}5|-2x]/x)-[(-x)^2-6] if x = 4

first to answer with a good answer gets crown

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.  

answer: c. is your answer

step-by-step explanation: get me a black leather coat

5/20 so 25%

step-by-step explanation: