much sleep Toddlers 11 hours of sleep every night, plus a two-hour nap during the day. Preschoolers 11 to 12 hours of sleep a night School-age children 10 hours Teens 9% hours of sleep every night (most get less than 8½2) Toodlers About 8 hours of sleep 930 ew Jud sitodon lutseu gniwollet er hule to noliso every night. To determine how exactly how much sleep you need, on a night you feel fairly rested, sleep until you wake up on your own. Feel rested? The length of time you slept is how much sleep you need. bes If you get 1 hour less sleep than you need each night for 8 nights in a row, your brain will need sleep as desperately as if you had stayed up all night. oypots 3 no abest Source: William Dement, sleep researcher, Stanford University, Hope Health Letter, April 2000 46. Parents complain that their teenagers could sleep all day if they let them. According to this chart on sleep, how many hours does the average teenager need per week in order to be mentally alert in school? A. 77 hours B. 64 hours C. 56 hours D. 45 hours E. 35 hours
much sleep Toddlers 11 hours of sleep every night, plus a two-hour nap during the day. Preschoolers 11 to 12 hours of sleep a night School-age children 10 hours Teens 9% hours of sleep every night (most get less than 8½2) Toodlers About 8 hours of sleep 930 ew Jud sitodon lutseu gniwollet er hule to noliso every night. To determine how exactly how much sleep you need, on a night you feel fairly rested, sleep until you wake up on your own. Feel rested? The length of time you slept is how much sleep you need. bes If you get 1 hour less sleep than you need each night for 8 nights in a row, your brain will need sleep as desperately as if you had stayed up all night. oypots 3 no abest Source: William Dement, sleep researcher, Stanford University, Hope Health Letter, April 2000 46. Parents complain that their teenagers could sleep all day if they let them. According to this chart on sleep, how many hours does the average teenager need per week in order to be mentally alert in school? A. 77 hours B. 64 hours C. 56 hours D. 45 hours E. 35 hours
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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