Answer:
In general, your body fights disease by keeping things out of your body that are foreign. Your primary defense against pathogenic germs are physical barriers like your skin. You also produce pathogen-destroying chemicals, like lysozyme, found on parts of your body without skin, including your tears and mucus membranes.
Explanation:
ANSWER: Immunity
IN CONTEXT:
The main function of the immune system is to provide IMMUNITY to the body, which is defined as the body’s ability to protect itself from pathogens it is exposed to.
