Genetics studies of human populations have revealed that
A) it is nearly impossible to determine the relatedness of human populations.
B) Homo sapiens probably did not evolve from primates.
C) humans have very little genetic variation compared to other mammals.
D) all humans are virtually identical.
E) human populations vary tremendously at the level of DNA sequences.
C
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Describe the processes of vasodilation and vasoconstriction
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Tendons and ligaments are composed of ________.
Fill in the blank(s) with the appropriate word(s).
A diploid germ cell will produce cells that have reduced the chromosome number by half, generating four haploid nuclei in
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