IDNLearn.com provides a seamless experience for finding the answers you need. Discover the information you need quickly and easily with our reliable and thorough Q&A platform.

2. According to information provided in your text, circadian rhythms are associated with
O A. cycles of waking and sleeping.
OB. the occurrence of anxiety attacks.
C. the time of month that pregnant women are likely to go into labor.
D. attacks of sleep apnea.