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At high altitudes, less oxygen is in the air. That might result in the body relying more heavily on
.
A sleeping person is most likely using
to produce accessible energy.

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

Once you have come to a decision, you should "go" over it and

Bennett has trouble interacting with other students in school lately. he has become frustrated easily when asked to work in groups, and he has been withdrawing from class discussions. his teacher is worried about his