________ refers to the sac in which the fetus develops.
A. Chorion
B. Umbilical cord
C. Zona pellucida
D. Amnion
E. Placenta
Answer: D
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Both men and women are known to fake orgasms
Indicate whether the statement is true or false.
It is incongruous that the FDA advises sperm banks to ban gay men from donating sperm because ____
a. studies show that gay men tend to have the physical features often requested by prospective parents using sperm banks b. they do not discourage donations by intravenous drug users or men who have sex with prostitutes c. lesbians often rely on sperm banks for artificial insemination d. studies show that gay men have better parenting skills than straight men
Research suggests that the essential features and format of first dates have _______ over time.
a) changed moderately around the world b) changed only in U.S. samples c) changed dramatically around the world d) remained largely the same in the U.S.
Which of the following is true of divorce?
A. People with high education and income have high rates of divorce. B. Divorce rates around milestones such as 4-year or 7-year anniversaries in the cycle of marriage and commitment are very low. C. Older people are more likely to divorce than younger people D. The most common reason people divorce is problems in communication or a sense of feeling unhappy or unloved in a relationship. E. Divorce is widely perceived to have increased in Western Europe and the United States, and since 1980, it has increased further.