All of the following are true about color blindness except:

a) people are either unable to distinguish two or more hues from each other or unable to see hue at all.
b) color blindness has no easy method of detection.
c) it seems to be more common in women than men.
d) it involves missing or damaged cones.

ANS: C

Psychology

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The most influential circadian zeitgeber is the

A) hippocampus. B) light-dark cycle. C) amygdala. D) free-running period. E) hyrax.

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