1. I chose this as my first because it also explains why were not getting enough sleep through science and hormones and it tells you what to do to get more sleep.
2. i chose this as my second because it gives us information on what to do to get more sleep to change our bad habits before sleeping.
4. I chose this fourth because it shows what happens to the brain when your sleepy and how neuron scientist explain what happens in the brain during morning and night time.
3. I chose this because its a pdf and it talks about sleep/rest time for teens and how its important to know this so then you can have better sleep habits.