How sleep affects the brain

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Across
  1. 1. Night
  2. 4. It’s in coffee
  3. 5. The topic
  4. 6. No sleep
  5. 8. You make them every second
  6. 9. Sleep affects this
  7. 10. The water _____
  8. 11. Day
Down
  1. 1. your mind-movies
  2. 2. when your brain makes connections
  3. 3. Phones, screens, etc.
  4. 7. You take these to help you sleep