Exam (elaborations)
CCSH Prep exam with complete solutions.
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6-18 hours per day; sleep is polyphasic. Newborns 14-15 hours and levels off around that value. Sleep becomes less distributed, with primary sleep at night and nap(s) during the day. 16 weeks Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 ...
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