As compared with developing nations, the rates of miscarriage, stillbirth, and abnormalities in fetal brain development have been lowered because iodine has been added to ____
a. salt
b. school lunches
c. bread
d. the water supply
Answer: A
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Zoe and Zia are identical twins. Based on this, we know that they formed from the split of __________ during the __________ stage of development.
A. two zygotes; embryonic B. a single zygote; germinal C. two zygotes; fetal D. a single zygote; embryonic
When Bales used his Interaction Process Analysis (IPA) to study the content of group’s discussions during decision making, he discovered that the most frequent type of behavior displayed by group members was
a. showing solidarity. b. giving opinions. c. asking for suggestions. d. planning the process. e. disagreeing.
Theresa says that her parents are supportive and loving. In her family, rules are openly discussed, and there is frequent give-and-take. It sounds as though Theresa's parents are:
a. permissive c. authoritarian b. authoritative d. overprotective
In the United States, research by Hall (1966) suggests there are ____ categories of personal space boundaries
a. two b. three c. six d. eight