Probabilities with possible states of nature: s1, s2, and s3. suppose that you are given a decision situation with three possible state of nature: s1, s2, and s3.
the prior probabilities are p(s1) =.1, p(s2) = .6, and p(s3) = .3.
with sample information i, p(i|s1) =.15, p(i|s2) = .2, and p(i|s3) = .1.
compute p(s1|i)
compute p(s2|i)
compute p(s3|i)

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.  

step-by-step explanation:

the answer is  

a.

4,624π mm2

step-by-step explanation: