___________is the mechanism of evolution first proposed by Darwin.
A) mutation.
B) genetic drift.
C) natural selection.
D) neutral variation.
E) geographic variation.
Correct Answer:
Verified
Q23: The movement of 25-year-old fertile individuals between
Q24: Due to a rapid change in the
Q25: In cases of_, the fitness of a
Q26: Negative frequency-dependent selection acts to decrease the
Q27: Variation that does not alter the ability
Q29: Variation that does not alter the ability
Q30: With respect to the alleles for sickle
Q31: Which mechanism results in changes in allele
Q32: A population in which the allele and
Q33: What is the only source of all
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