The frequencies of the A, B and O alleles
a. are the same in all populations.
b. vary between populations.
c. are definitely NOT affected by natural selection.
d. have never been measured for different populations.
e. are definitely NOT affected by genetic drift.
B
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In Tanzania, Hadley, Wutich, and McCarty re-worked their community-based survey so they would have a more accurate picture of:
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The angle made by a line pointing to true north and a line pointing to magnetic north is called a:
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The nobility in the ranked society of Tikopian used the tribute they collected largely to increase their own wealth
a. True b. False Indicate whether the statement is true or false