Determine whether the ordered pair (3,-5) is a solution to the system -2x+y=-11 & 2x-2y=-4

No.

Step-by-step explanation:

-2(3)-5=-6-5=-11

2(3)-2(-5)=6+10=16, not -4.

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.