Eric has a spinner that is divided into different colored section that are the same size and shape on any spin the theoretical probability of the arrow landing on the red section if 1/5 when eric spun the arrow x number of times the arrow landed on red section 225 x based on this information which could most likely be the value of x

It occurred 4 more times than expected

50- 250 is correct i did that one too

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.