The most significant environmental cue that plays a role in circadian rhythms is __________

a) loud noise.
b) extreme heat.
c) hunger.
d) bright light.

d

Psychology

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Research on gender and helping indicates that male helpers tend to ____, and that female helpers tend to ____

a. help males more than females; help females more than males b. help males and females equally; help females more than males c. help females more than males; do the same d. help females more than males; help males more than females

Psychology

Symptoms of schizophrenia that include delusions and hallucinations, as well as disorganized speech and behavior, would be considered

a. positive. b. negative. c. neutral. d. non-symptomatic.

Psychology