Survival of emperor penguin chicks relies on all parents huddling together for warmth. This is an example of
A. sexual selection.
B. altruism.
C. parental investment.
D. social parental investment.
Answer: B
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The newspaper contains a report of a research team in Europe that has found a brain area in a group of schizophrenic patients that is smaller than the same area in normal individuals. The article was written by a well-known science writer who has a keen
keen understanding of schizophrenia. What is he likely to conclude? a. Dietary factors account for most differences in brain size. b. A complex disorder such as schizophrenia is not likely to be traced to a single brain site. c. The differences are probably the result of differences in the size of the individuals that made up the respective groups. d. Most such differences have been found to be the result of drug treatments for the disorder and not reflections of some underlying cause.
Celeste moved into her college dorm room today. She turns off her light before going to bed and notices glow-in-the-dark stickers on the ceiling, presumably left behind from the previous occupant. What process best exemplifies her recognition of the light generated by these stickers??
a. ?bottom-up processing b. ?top-down processing c. ?outward-in processing d. ?inward-out processing
A full-term pregnancy is ____ weeks
a. 32 c. 40 b. 36 d. 44
You are hiking through a national forest when something moves under the leaves ahead and to your left
You then see the creature and determine that it is indeed a poisonous snake. Deciding how you will react and avoid getting bit is known as a. primary appraisal. b. the adaptation phase. c. secondary appraisal. d. the reactive plan stage.