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redcandle redcandle
wrote...
Posts: 3986
8 years ago
The small adjustment that is necessary to help people synchronize the human internal "pacemaker" with a 24 hour cycle is brought about by
A) the changes in temperature that are associated with night and day.
B) exposure to sunlight.
C) the rods and cones of the eye.
D) the consumption of food.
Textbook 
Psychology and Life

Psychology and Life


Edition: 18th
Authors:
Read 137 times
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iwasteniwasten
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Posts: 2650
8 years ago
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redcandle Author
wrote...
8 years ago
Perfectly answered Smiling Face with Open Mouth
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