Given an equilateral triangle, prove that the interior angles are congruent. What must their measure be? Hint: Follow the proof for base angles in an isosceles triangle. Can you see a way to do this process twice for the equilateral case?

i dont know

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.  

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

21

jk it's 20

step-by-step explanation: