Digestion starts in the mouth and throat with the chewing of food. which system aids in this early stage of digestion?
a. reproductive
b. excretory
c. muscular
d. respiratory

If you see someone who is injured at a workplace, the first thing you should do is a. call 9-1-1 or your local emergency number b. begin to administer first aid c. check the scene for danger d. try to discover what is wrong with the person select the best answer from the choices provided a b c d

List three reasons people may begin using tobacco

Which action can lead to intentional injuries? a. burning your in hot water b. avoiding illegal drugs c. getting in a bike crash d. being hurt in a robbery (! this is for apex if any can relate : ( .)