STIs are a major cause of 1.breast cancer
2.pelvic inflammatory disease
3.Type 2 diabetes
4.hypertension

Why is important to keep your health triangle balanced?

Which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.

Explain why hiv is a life-threatening sti.