How many sperm are in the typical ejaculation?
A. 10,000 to 20,000
B. 500,000 to 2 million
C. 100 million to 300 million
D. 800 million to 1 billion
Answer: C
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What is the exception to the general equation of "increased contact = greater liking"?
a) Negative initial reactions lead to reduced attraction. b) This is only true if a close relationship already exists. c) The equation doesn't take into account cultural barriers. d) Increased attraction doesn't develop through social media.
The scientific term for nearsightedness is
a. hyperopia. b. myopia. c. astigmatism. d. presbyopia.
Both the American Psychological Association and the American Psychiatric Association have gone on record as stating that __________ can reliably predict violence among those they treat.
A. neither psychologists nor psychiatrists B. psychologists, but not psychiatrists, C. psychiatrists, but not psychologists, D. both psychologists and psychiatrists
________ plays an important role in ensuring that more glucose is available for fuel in the bloodstream.
A. Estriol B. Cortisol C. Estrone D. Testosterone