Selma spent 9/10 of her allowance on a new backpack. What percent of her allowance did she spend? Selma spent % of her allowance on a new backpack.

Answer :

90 %

Explanation : 9/10 = 0.9 = 90 %

◊ YusuCr ◊

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.