Which of the following equations would be solved for x by adding 8 to both sides and then multiplying both sides by 2? A. 5 = 1 2 x + 8 B. 5 = 1 2 ( x + 8 ) C. 5 = 1 2 x − 8 D. 5 = 1 2 ( x − 8 )

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

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.  

c

step-by-step explanation: