________ are supercoiled masses of DNA.
A. Proteins
B. Chromosomes
C. Amino acids
D. Polypeptides
Answer: B
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If a population is simply replacing itself, we say that the population has achieved what?
A. a demographic stalemate B. zero population growth C. its ultimate potential and size D. Phase 2 of the demographic transition
Compared to plesiadapiforms, adapoids and omomyoids have more stereoscopic vision
a. True b. False
What is a weakness of using stone tools to evaluate human intelligence?
a. Stone tools are only a small portion of the total material culture produced by humans. b. Stone tools do not provide information about human genetics. c. Only modern humans have produced stone tools, which provides little information about human ancestors. d. Stone tools are not complex enough to provide information about intelligence.
The greater depth of deposits at Mousterian sites implies that Mousterian people:
a. spent very little time at any one place. b. were less mobile. c. collected debris in middens. d. had large tool deposits and specialized in tool-making. e. were farmers.