The placenta __________
A) forms in the second trimester of pregnancy
B) encloses the developing organism in amniotic fluid
C) contains one large vein that delivers nutrients to the embryo
D) delivers food and oxygen to the developing organism
Answer: D
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In gender-_______________ theory, children are believed to learn more about an activity only after first deciding whether it is masculine or feminine
Fill in the blank(s) with correct word
According to self-expansion theory, which of the following expands our self-concept?
A. contemplating our ought selves B. working toward our ideal selves C. engaging in close social relationships D. identifying our flaws
When at a reception that offered many different types of hors d'oeuvres, you ate 10 pieces. At a reception in which only one type was served, you were content with eating only 5 pieces. This difference in eating behavior illustrates the concept of:
a. food habits b. set point c. hyperphagia d. sensory-specific satiety
A team referee who fines a coach for unsportsmanlike conduct is using
a. aversive conditioning. b. modeling. c. negative reinforcement. d. punishment.