Why do you smel?

Answer 1

because when we sleep bacteria grows in our mouths. also, there many foods, such as garlic, can cause bad breathe whenever we decide to eat them.

Answer 2

Things smell because of the fact that there are tiny molecules that come of of everything and when these enter yournostrils you smell it

Answer 3

because chocolate smells good and tastes good

Answer 4

cause of the chemical reaction

Answer 5

dead fish, sour milk, sunck, dirty sox,

Answer 6

Not all substances have a smell.