Because high frequency sounds decline rapidly in terms of loudness, a bat compensates by ______.
A. switching to low frequency sounds when a target is near
B. alternating between loud and soft calls
C. relying on the Doppler effect to produce accurate calls
D. producing really loud calls
Answer: D
You might also like to view...
A drug that causes an increase in dopamine in the hypothalamus is likely to:
a. cause rewarding effects. b. reduce appetite. c. reduce pain. d. increase salivation.
Why do researchers believe color deficiencies often have genetic causes?
a) Dietary patterns affect color deficiencies. b) More males than females exhibit color deficiencies. c) Color perception changes somewhat as we get older. d) Color deficiencies are more common in some cultures.
A strategy in which the search for a solution starts at the goal and works toward the givens is called ______
a. means-end analysis c. regression toward the mean b. a problem-solving set d. working backward
______ are used to treat physiological imbalances or malfunctions
a. Biological treatments c. Gestalt therapies b. Behavior therapies d. Cognitive therapies