Can I pass my class with these grades? These are for only one of my classes.. 66.45 - D
47.02 - F
44.53 - F
80.59 - B-

Actually I don't know but in my school these grades would not pass

here is the

mark brainliest pl

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.