Chance loss of genetic material from a population can cause genetic drift
Indicate whether the statement is true or false.
Answer: T
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All of the following statements except one correctly describe food-foraging societies. Which is it?
a. They are egalitarian. b. They are small nomadic groups living within a fixed territory. c. They are primitive because they did not progress to a higher level. d. They are not very aggressive or warlike. e. They live in marginal areas of the world today.
Although there are many different levels of culture, an individual can participate in only one level at a time.
Answer the following statement true (T) or false (F)
Classical geneticists focus more on __________ than __________
a. molecules; pedigrees b. cells; populations c. observable traits; molecular variation d. populations; observable traits
The position of a chimpanzee in a dominance hierarchy is affected by all of the following except:
a. physical strength and size. b. rank of the chimpanzee's mother. c. motivation. d. intelligence. e. color of fur.