These two scientists were credited for discovering microorganisms.

Robert Hooke and Antoni Van Leeuwenhoek were credited for discovering the microorganisms.

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle

Bisexual is when you like boys and girls.i hope that