Midway through prenatal life, the fetus weighs
A. less than 1 pound
B. about 3 pounds
C. about 5 pounds
D. nearly 90 percent of its birth weight
A
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Which agerelated change in vision is most likely to interfere with an older adult's ability to read road signs from a moving automobile?
a. A decline in near vision b. Sensitivity to glare c. Glaucoma d. Difficulties with tasks that require speed of visual performance
According to Lyubomirsky, Sheldon, and Schkade, about 50% of the population variance for happiness is based on
A. ethnicity B. personality C. sociability D. genetics
Which is one of the rules of thumb for using punishment?
(a) don't expect miracles (b) expect side effects (c) deliver the punishment quickly and consistently (d) distinguish between suppression and retribution (e) all of the above
________________ is formed when the ovum and sperm unite and fertilization takes place
a. The blastula b. The blastocyst c. The zygote d. The embryo