City planners are creating a neighborhood map on a coordinate plane. the table shows the locations of the neighborhood library and school on a coordinate plane ?
library (-4, -6)
school (5, -6)

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.