Yes, Yes it does!! It's sort of common sense. You sleep when you warm and you don't when its cold.
stimulate the pugnacious mind
Yes.
yes. it activates the muscles in your brain sending signals so it does stimulate.=D
You get cold, or stimulate them mentally or physically.
Nothing unless you want to get bite.
You can stimulate your nipples by exposing them to colder conditions (such as ice, or cold weather). You can also rub them, or pinch/bite them.
Mind, appetite etc... It also depends on the strain.
reading can stimulate brain cells and jumpstart your mind
mind
The cold agglutinins test is used to confirm the diagnosis of certain diseases that stimulate the body to produce cold agglutinins
Yes, they might even help improve your spelling!
Audiobooks have the potential to take you into vast realms in your mind. See the related link for further information.