Ineed for this question you play video games online. when you sign up with the game site, you get 200 points. you earn 20 more points for each hour that you play. how many hours do you have to play to get to 500 points?

b. t=-25h+3

step-by-step explanation:

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.