Question

Which phrases accurately characterize sexually transmitted infections (STIs)

Answer 1

are caused by bacteria, viruses or parasites

Step-by-step explanation:

Answer 2

Sexually Transmitted Infections are diseases that are transferred from one person to another via unprotected sexual intercourse.  If left untreated, STIs can lead to irreversible health problems.  Studies show that one out of two sexually active individuals will get the said disease by the age of 25.