How many hours do you usually sleep?, 2. How do you feel after a night of very little sleep?, 3. Why do you think humans spend about one-third of their lives sleeping?, 4. Do you think you can “catch up” on lost sleep?, 5. What do you think your brain does while you are asleep?, 6. Would you rather sleep for 8 hours or have 2 extra hours every day? Why?

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