Find the area of this composite figure. (The shapes are the parallelogram and a semi circle. The semi circle ( A = pi times r times r) and parallelogram is (A = bh)

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the answers are in the images, i received 100% on this assignment. hope this !

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.