Answer:
the salivary will break down the protein/food in the stomach.
Explanation:
The answer is : C. an impulse
An impulse is what trigger your reaction towards an occurrence. For example , if your skin touch a hot substance that could damage it. The stimulus it received will create an impulse that make your body make a quick movement to take your skin away from the hot susbtance
By showing them the effects on your body
The most common ingredients in household cleaning products include alkalies, acids, detergents, abrasives, sanitizers, and spirit solvents.
Abrasives. Abrasives are materials that wear off dirt by rubbing. ...
Acids. ...
Alkalies. ...
Bleaches. ...
Detergents. ...
Sanitizers. ...
Spirit Solvents. ...
Making a Cleaner.