When david goes to graduate school, he wants to investigate aspects of the heredity–environment debate as it relates to human intelligence. he is most likely to:?

the answer is:

c. economic output

there are indirect ways of affecting state laws   by with holding funding's. and that's why we have a 55mph speed on the high way with a design of 70mph speed.

mammals. mammals of the piedmont region live in several habitats such as wetlands, fields and forests. raccoons live across the state including the piedmont. they've adapted to environmental changes, including the loss of natural habitat.