a: circadian rhythm ~
b: sine wave
What:
"The experts think that circadian rhythms are based on our exposure to light. The circadian rhythm is like a sine wave -- there's a peak and a valley. You can move the peak/valley by as much as 12 hours by varying your exposure to light."
Useful?
Writer: Not Stated
LCC:
Where:
Date: Jan 12 2015 1:12 PM
# 7030 Critique Analogy