Which statements are true about the sleep cycle? A person can go through the sleep cycle multiple times in one night. The sleep cycle does not repeat itself in order of 1, 2, 3, 4, and REM. Deep sleep occurs in the first two stages of sleep. Dreams occur during the REM stage. Acting out dreams is always a potential danger of REM sleep.

i would say b. research typically uses a variety of sources

answer: ‘no one should be discriminated against because he or she is not from a minority group’

because—> affirmative action means ‘a policy or program that provides opportunities for traditionally disadvantaged groups to them overcome the effects of discrimination’

b. the american revolution