Pair-bonding in a population of prairie voles can be prevented by ________.
A. the ensuing confusion caused by introducing meadow voles
B. administering a drug that inhibits the brain receptor for vasopressin in the central nervous system (CNS) of males
C. dying the coat color from brown to blond in either male or female prairie voles
D. allowing the population size to reach critically low levels
Answer:B
Pair-bonding in a population of prairie voles can be prevented by ________.
A. the ensuing confusion caused by introducing meadow voles B. administering a drug that inhibits the brain receptor for vasopressin in the central nervous system (CNS) of males C. dying the coat color from brown to blond in either male or female prairie voles D. allowing the population size to reach critically low levels