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Question
The low levels of genetic variation in contemporary human populations are likely due to the fact that contemporary humansa. all come from a single female ancestor, the mitochondrial Eve.
b. all come from a single male ancestor, Adam.
c. arose from a very small population.
d. arose from a very large population.
Answer
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Related questions
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Derived features of the Neanderthals includea. thin limbs. b. low, flat crania. c. gracile faces.d. large brains.
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b. an extinct prehuman animal.
c. an undiscovered living race of people.
d. evidence of H. erectus in Europe.
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b. more standardized than Oldowan tools.
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Homo ergaster used
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b. bone and wood tools but not stone tools.
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a. H. ergaster specialized in the woodland forests of East Africa.
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c. conflict, but only between members of the same species.
d. conflict, both between members of different species and between members of the same species.
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At modern kill sites
a. hunters usually take meat from the limbs, and scavengers eat meat from the skull and vertebrae.
b. hunters usually take meat from the skull and vertebrae, and scavengers eat meat from the limbs.
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Q:
Large mammalian carnivores in Africa
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A femur from a bipedal primate ________ than that of a quadrupedal primate.a. has more torque b. is shorter c. is angled inward mored. is angled outward more
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d. shifted farther north.
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You are an expert paleontologist reviewing the work of Professor Bonefinder, who recently discovered the remains of a primate fossil from South America. The fossil has a long snout, a tail, and large orbits that face toward the side and are only partially enclosed. The fossil has been securely dated to about 30 mya. Bonefinder concluded that this fossil is a hominoid. Do you think Professor Bonefinder's analysis is correct? Explain your evaluation.