The typical male ejaculation expels how many sperm?
a. 100 to 300
b. 100 to 300 thousand
c. 100 to 300 million
d. 100 to 300 billion
Answer: C
Psychology
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Which of the following has NOT been linked to higher levels of aggression in males?
a) high testosterone levels b) a tendency toward risky behavior c) alcohol usage d) high arousal levels of the autonomic nervous system
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How would a psychologist determine whether a child understands Piaget's concept of conservation?
What will be an ideal response?
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