Teachers have the biggest influence on a child's emotional health.

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.

Which is a personal reason for using tobacco

If you know answer will mark brainliest