G7.U2.Vocab 1

feeling and sighs of being sick

a serious sickness

what your body use to protect it self from disease and sickness

small organisms that can enter your body. Some can make you feel sick

small organism enters the body and spread to others

what your body is made of

the acid in your stomach breaking down food to use in your body

to prevent harm

when bacteria or germs enter the body usually from o wound or cut, or coughing

protect the body from infections