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Question
Robust australopithecines were extinct by:a. 1 mya.
b. 3 mya.
c. 4 mya.
d. their lineage continued
Answer
This answer is hidden. It contains 1 characters.
Related questions
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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.
d. determines male and female social hierarchy.
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Diversity in primate societies means that:
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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.
d. primates are just as diverse in their behavior as are humans.
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a. founder effect.
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The type of selection that favored progressively larger brain size in human evolution is:
a. natural selection.
b. directional selection.
c. stabilizing selection.
d. disruptive selection.
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Together, all of the alleles contained within a group of interbreeding individuals is known as a:
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b. carry genetic information that influences the same trait.
c. are inherited only from the mother.
d. are members of different pairs.
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c. is determined solely by genes at two or more loci.
d. is determined solely by the influence of environmental factors.