The three main functions of the human digestive system are to break food down into chyme for the body's use, to secrete and absorb nutrients and bodily fluids into the gastrointestinal tract or the blood, and to store and eliminate waste. The digestive system has major parts and accessory parts.
Answer:
False
Explanation:
it is a bacterium or virus that causes disease
The person you are sharing them with may be sick or have something and by sharing those they could pass it onto you
More than 480,000 , and more than 41,000 deaths due to secondhand smoke exposure
Medical Definition of Vaccination. Vaccination: Injection of a killed microbe in order to stimulate the immune system against the microbe, thereby preventing disease. ... To immunize against viral diseases, the virus used in the vaccine has been weakened or killed.
