Are You a Morning or an Evening Person?
Being a morning or an evening person is partly dependent on a one’s biological clock. The biological clock is an internal timekeeping mechanism that regulates circadian rhythms, biological processes that operate on 24-hour cycles. This Click & Learn can serve as a quick engagement tool for discussing circadian rhythms.
biological clock, circadian rhythm, sleep
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AP Biology (2019)
IB Biology (2016)
VIsion and Change (2009)