Suppose the hypotenuse of a right triangle is 21 in. And one of the legs is 15 in. Use the Pythagorean Theorem to find the measure of the triangle's other leg

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.  

answer: -0.5 would be the most likley outcome

step-by-step explanation:

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

my dear correct answer is option number 3