No cap im struggling. Can someone go to my questions in my profile and answer my math questions. Ill heart it and u in all of them. If I GET A 70% OR HIGHER I WILL DO ANYTHING U WANT I DEADASH NEED HELP. oh and ill give u all my points, i have a lot.

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.  

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.