Which of the following is an accurate statement about the biosonar used by forest bats?
A. It uses low-frequency sound.
B. It involves the use of CF-FM calls.
C. It determines distance by the size of the echo.
D. It determines the size of the target by the rate of approach.
Answer: B
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Addiction and dependence are older terms that are often used to describe problems such as alcoholism. These terms have been replaced in official terminology by the term __________
Answer:
Over the 7-million-year period of hominin evolution, ____
a. brains grew very rapidly b. quadrupeds became bipeds c. agriculture replaced hunting d. ecological complexity shaped modern intelligence
Many antidepressant medications a. increase NREM sleep
b. decrease NREM sleep. c. increase REM sleep. d. decrease REM sleep.
A(n) ________ is an involuntary movement in response to some form of stimulation that is controlled by subcortical neural mechanisms
a. habit c. instinct b. reflex d. norm