BMI is a measurement of one's percentage of body fat in relation to height. Hope this helps! :)
I think C, but I'm not sure. If you don't lift with proper posture then you can injure yourself.
B. Tooth Decay - because of the acid from your stomach rests on your teeth.
It keeps you from getting anything that could hurt you and it helps you from gaining weight.
Health fraud is when your promised something but is done unprofessionally, and malpractrice is when you cause injury to a patient.
ex. for health fraud - health insurace gives you a promise but is unsuccessful or done wrong
ex. for malpractice - misdiagnose a disease etc.
