Peter Buri conducted experiments on random genetic drift using about 100 experimental populations of the fruit fly, Drosophila melanogaster, Suppose that in each population the initial frequencies of the bw and bw75 eye color alleles was 0.7 and 0.3, respectively. How many of 100 populations would you expect to eventually go to fixation for the bw75 allele under random genetic drift?

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igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

littering streams           is the answer

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.