The fact that giant sloths sleep 20 hours per day is a strong argument
A) against the circadian theory of sleep.
B) for the recuperation theory of sleep.
C) against the theory that sleep is a compensatory reaction to energy expenditure.
D) all of the above
E) both A and B
Answer: C
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Someone who regards himself as a man and who prefers male sexual partners has a ____________________ gender identity
Fill in the blank(s) with correct word
Because of high blood pressure, lack of physical exercise, and heavy smoking, Donald is at risk for having ____
a. ischemic stroke c. Huntington'sdisease b. traumatic brain injury d. frontotemporal lobar degeneration
The view known as the ____________________ views intelligence as a mental capacity that can be measured by analyzing performance on mental tests
Fill in the blank(s) with correct word
Keisha performs an experiment with two randomly assigned groups of school children. The first group is allowed 15 minutes of recess play before a math test, while the second group watches a video before the test
When she analyzes the test scores, she finds that there is a statistical difference between the groups, with the recess group scoring higher on average. Which conclusions can be drawn from this result? a. The difference between the scores for the two groups is probably due to random chance. b. The difference between the scores for the two groups is likely due to their differing pretest activities, and did not happen by chance. c. Students who are good at math prefer recess to watching a video. d. Students who are good at math prefer watching a video to recess.