Intellectual disabilities can be caused by
a. teratogens.
b. missing genes, extra genes, or defective genes.
c. very poor households where nutrition, intellectual stimulation, medical care, and emotional support may be inadequate.
d. all of these.
D
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Which of the following would most likely be described as a collective?
a. students in a small, discussion-focused seminar b. members of a sports team c. passengers on a plane d. a boy scout troop
Regarding infants' learning abilities, which of the following statements is FALSE?
a. Research evidence shows that learning begins prenatally. b. Infants can learn simple responses at young ages. c. Infants can remember learned responses for days or weeks. d. Infants as young as six months old can retain memories for faces. e. Infants are active perceivers and passive learners in their environment.
According to a survey on sexual activity among teenage girls, most teenagers have their first sexual encounter:
A. earlier than what they consider to be the right time B. later than what they consider to be the right time C. close to what they consider to be the right time D. using contraceptives
Dieting results in a(n) __________ of the metabolic rate
a. slowing b. speeding c. increase d. leveling