What is the solution to the inequality of -2x - 4 < 11

x>7.5 or x> -15/2

Step-by-step explanation:

-2x-4<11

     +4 +4

-2x<15

/-2    /-2

x>15/-2

x>-7.5

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.