Scientists have used ___________ to determine that Old World monkeys and apes shared an ancestor until about 25 million years ago
a. radiocarbon dating
b. incomplete fossils
c. DNA analyses
d. accelerator mass spectrometry
Correct Answer: c
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The cooperative provisioning model correlates the evolution of a sexual division of labor with __________
a. nutritional elements b. monogamy c. the changing size of human societies d. the fact that males have different problems to overcome than females
The marine sea slug is commonly studied because it possesses __________ cells compared to other multi-cellular organisms
a. larger b. colored c. more d. fewer
In poor shantytowns in Brazil, anthropologist Nancy Scheper-Hughes found that one essential feature of kinship systems was altered among poor women. Which relationship was this?
a. Between father and daughters b. Between father and children (sons and daughters) c. Between mother and son d. Between mother and children (sons and daughters) e. Between mother and father
It appears that natural selection plays little to no role in the distribution of ABO alleles
a. True b. False