In july, 3/5 of the 160 babies born in an area hospital were girls. seventy of the babies weighed 8 pounds or more. fifty boys weighed 8 pounds or more. which of the following tables shows relative frequency by row?

Imma guess the middle one

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.