Triangle rst is congruent to triangle wxy. if the area of triangle wxy is 20 square inches, then the area of triangle rst is 40 in2 10 in2 20 in2 80 in2

20 in2

Step-by-step explanation:

just git it right when i was doing this question.

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.  

multiple all that

step-by-step explanation:

27×17