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Question
Modern humans have:a. traits like large browridges, large nasal sinuses, and a large masticatory complex.
b. a high vertical forehead, a round and tall skull, and small browridges.
c. a small face, small teeth, and a projecting chin.
d. both b. and c.
Answer
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Related questions
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a. refers to a social group that is dominated by a single sex.
b. refers to a social group that includes an adult male, an adult female, and their offspring.
c. refers to primates that live exclusively as a nuclear family.
d. refers to a primate social group that includes an adult male and several adult females with their offspring.
Q:
Sexual dimorphism:
a. relates to sexual courtship rituals in primates.
b. is the study of sexual intercourse between primates.
c. tends to be lower than in groups where males disperse and compete with unrelated males.
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b. primates encompass a variety of species with similar behaviors.
c. primates can be classified into particular species exhibiting one type of behavior.
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a. a lack of vitamin D.
b. a lack of melanin.
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d. monkeys.
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a. founder effect.
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d. gene flow.
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b. directional selection.
c. stabilizing selection.
d. disruptive selection.
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c. clinal distribution.
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Q:
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b. carry genetic information that influences the same trait.
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d. are members of different pairs.
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