The evolution of most species is now complete.
Indicate whether the statement is true or false
Question 2In Darwin's day, the laws governing inheritance were not generally known.
Indicate whether the statement is true or false
Question 3Malthus' book, An Essay on the Principle of Population, had a strong influence on Darwin.
Indicate whether the statement is true or false
Question 4Learning is a biological mechanism.
Indicate whether the statement is true or false
Question 5Hart and Risley did a longitudinal study of the influence of the home verbal environment on children from different socioeconomic backgrounds. They found that _______.
a. children whose parents talked to them a lot later scored lower on IQ tests
b. children whose parents talked to them a lot later scored higher on IQ tests
c. the amount of parental talk was unrelated to later IQ scores
d. the influence of parental language depended on parental income.
Question 6Zing Yang Kuo found that 86 of kittens that saw their mothers kill rats later killed rats themselves. He found that _____ of kittens that never saw their mothers kill rats later killed rats themselves.
a. 87
b. 73
c. 65
d. 45
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