1. Which muscle makes up the bulk of our weight? what percentage? 2. What are the 3 types of muscles?
3. Name the 2 types of muscle fibers?
(please don't use google)

If a person has a bad pain in their back, specifically lower back a bit above the hip, what should they do besides going to the doctor? what remedies could they use?

Wjat are substances intentionally added to food to produce a desired effect?

Which of the following defines scoliosis? a. a posture disorder characterized by the shoulders being rounded and the back hunched b. a posture disorder in which the spine curves up the back like a snake c. a posture disorder characterized by excessive curvature or arch in the lower back d. none of the above