Multiple Choice
What did the Jacobson, Jacobson, and Humphrey (1990) study on the effects of prenatal exposure to PCBs find?
A) Any level of exposure led to blindness and retardation.
B) Low and high levels of exposure led to retardation but not blindness.
C) High levels of exposure led to blindness and retardation.
D) A woman may be unable to protect herself from invisible environmental teratogens.
Correct Answer:
Verified
Correct Answer:
Verified
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