Simplify (2x 3)(x – 4) = ? a. 2x2 5x – 12 b. 2x2 – 5x 12 c. 2x2 – 5x – 12 d. 2x2 5x 12

55

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.