Without oil in the engine

Aperson who doesn't have enough calcium in his or her diet is at risk for developing bones that are weak and break easily. this condition is known as  a.  osteoporosis.    b.  crohn's disease.    c.  celiac disease.    d.  hemophilia.

List things you can lose your license for if you are under 21

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