Circumcision involves removal of the a. testes b. prepuce c. glans penis d. scrotum

In which cell structure does thevprocess of photosynthesis take place

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.

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics