With respect to sexual intercourse, what is a major difference between humans and most other species?
a. Humans have a strong "drive" to react to fertility signals, when compared with most other species.
b. Humans and other species are strongly driven to react to fertility signals, but unlike humans, most other species only "enjoy" sex when they are in heat.
c. Unlike most other species, humans mostly have sex for reproductive purposes.
d. Unlike humans, most other species mainly have sex for reproductive purposes.
ANS: D
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What is the most effective way for parents to influence the values of their children?
a. Parents should present their values and give information to their children to support those values. b. Parents should simply enforce their own personal values by laying down the law, without this type of enforcement children will ignore their parents. c. Parents should reinforce the values that their children learn at school since children are more likely to be open to accepting the values of their peers and teachers rather than those of their parents. d. Parents should provide several acceptable value frameworks for their children to choose from.
In order to maintain ethical standards, a(n) ____ reviews research projects
a. Panel for Subjects' Rights (PSR) b. Consent and Protections Committee (CPC) c. Committee for Safe Sex (CSS) d. Institutional Review Board (IRB)
In 1960, 72% of all adults were married; in 2008, ____ of all adults were married
a. 30% c. 52% b. 41% d. 63%
Stage 3 of birth:
A. involves the birth of the placenta. B. involves the passage of the baby through the birth canal. C. is characterized by the beginning of contractions. D. begins when the baby's appears. E. begins when the cervix is dilated to 10 cm.