Conception occurs when the

a. egg is released from the ovary.
b. egg and sperm unite.
c. fertilized egg makes its first division.
d. embryo implants into the uterine lining.


ANSWER: b

Psychology

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Infants cannot categorize because they do not have enough words in their vocabulary yet

a. True b. False Indicate whether the statement is true or false

Psychology

According to Ebbinghaus's forgetting curve, you should review your lecture notes within the first ____ after class.?

a. ?week b. ?three days c. ?twenty-four hours d. ?nine hours

Psychology

The hormone associated with aggression seems to be

A) testosterone. B) estrogen. C) MDH. D) peptone.

Psychology