How much do you know about sleep?

Fill in the blanks to find out! If you don't know the answers, Remmy can help you - all the answers are in Remmy and the Brain Train.



1. You need at least N_N_ hours of sleep to take a round trip on the Brain Train. If you don't get enough sleep, the train won't make it to all the stops!
2. Most D_E_ _S happen in _E_ sleep. That's also when M_ _ OR_ traces are made.
3. During the night, the Brain Train takes F_ U _ trips from D_E_ sleep to REM sleep.
4. Deep sleep is a time for your body to R_S_ and G_ _W.