Which would have more effect on the evolution of plants and animals

What forms of expression can be restricted by the government

According to the theory of mercantilism, a country is strengthen by

Suppose that sociologists and cultural anthropologists are tying to measure the amount of child abuse for cross cultural comparison. they run into disagreement over whether spanking a child is abuse or discipline. what problem are they encountering in their research? a. reliability of the definition of abuse. b. validity of the definition of abuse. c. occam's razor about the definition of abuse. d. none of these.