NO EXPLANATION IS NEEDED! WILL MARK BRAINLIEST IF YOU GET IT RIGHT! 7TH GRADE MATH PEOPLE, DO NOT ANSWER THIS WRONG PLEASE!!! (sorry for the caps, wanted to catch attention)
Anyways so the problems that I am having trouble with are in the files that are attached to this question. Please answer them correctly.
I need these answers by midnight EDT and well I am really in a pickle right now since I can not find the answers. I also am having trouble with one other question but I figured I don't want to put in three problems in one question.
Answer ALL the parts of the questions, if you do not the whole thing gets marked wrong.

32

step-by-step explanation:

your answer is the frist one

hop i

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.  

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)