Fred says he smokes cigarettes because it helps him control his weight. Why may this be true?
a. People who smoke exercise more.
b. Nicotine depresses appetite.
c. Nicotine raises the body's metabolic rate.
d. Nicotine depresses appetite and raises the body's metabolic rate.
D
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Which scenario illustrates the cognitive-development theory of gender-typed behavior?
A. Four-year-old Sean states to his father, "Someday I will be a dad, but I will never be a mom and have babies." B. Four-year-old Sharon exclaims to her mother, "Mommy, look! I baked a cake, just like you do!" C. Three-year-old Dan feels proud of himself as he flexes his biceps and says to himself, "Look at my big muscles!" D. Three-year-old Nila shouts at her father, "Go away daddy; I want mommy!"
Research has found that if language exposure comes only from ______, children do not develop typical language skills
A) books B) other children C) videotapes D) television
Parents, not children, determine the nature of the parent-child relationship
a. True b. False
During ejaculation, the _________ push the sperm into the urethra
a. seminiferous tubules b. epididymis c. vas deferens d. ejaculatory duct