How does bitting your cheek lead to a cancer sore

Because it can cause an infection inside of your mouth be sure if you get a cancer sore to make a salt water mix

Biting off the skin can cause it to become an open wound. This can cause bacteria to get into the open wound thus creating an ulcer on the side of your cheek.

Well if you pick a machine to work on and that's gonna be your exercise if you don't stick to that machine your muscle strength your muscle mass rather will change because you haven't been doing it you change something in your exercise routine which changes your body's form of dealing with things for example you might become weaker or stronger depending on what kind of exercises you do in whether or not the machine you picked actually your muscles grow.

It would be called procrastination. if i mark brainliest : d