I need help on this work

Compare contrast to curl up and arm hang tags and explain why different test cannot be used interchangeably

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.

Alcoholic hepatitis and cirrhosis are conditions affecting the