Experts believe that a good night sleep is vital to a success in school. Would kids that sleep 8 or more hours a night get better grades than kids who sleep less than 7 hours a night?

Make a hyphotesis

kids who sleep 8 or more hours a night

Explanation:

I hypothesize that kids who sleep 8 plus hours a night because your brain needs a good night's sleep to regenerate .

your parents i think this could be it

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.