Smelling ....
GRAY
Maybe to sniff?
Black .
Well, that depends on what kind of mouse you are talking about. A computer mouse doesn't cry of course, but a real mouse cries by making squeaking noises, and it's nose it wet. See, have you ever cried before, and found out you have a wet nose? That is because the nose has a small tube connecting to your eyes. So the wet thing in your nose are actually your tears. And I can be sure I'm right, because my cousin's husband is an eye doctor.
There is really nothing possible that you can do
Yes.
It is called a clicker If you mean the built in mouse, it is called a touch pad or mouse pad.
A baby mouse is called a pup or a pinkie.
A female mouse is called a doe. (and a male mouse is called buck) newborns are pinkies
no it just needs to drink more
It is called a nose piercing.