47) the vertices of quadrilateral math have coordinates m(-4,2), a(-1,-3), 7(9,3), and h(6,8).a) prove that quadrilateral math is a parallelogram. parrallelo crambecauseoutro passos b, areb) prove that quadrilateral math is a rectangle. [the use of the set of axes below is optional)

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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.