The probability of event A is x, and the probability of event Bis y. If the two events are independent, which of these conditions must be true? A.
P(B|A) = y.
B.
P(AB) = y
C.
P(BA) = x
D.
P(A and B) = x + y
E.
P(A and B
I
P(A)
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The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.

Which is not true about balanced forces?