Question

21.
What are sexually transmitted diseases ? Name one sexually transmitted
disease cach, caused by a viwand a bacterium. List two benefits of
using mechanical barriers during the sexual act.​

Answer 1

Answer:

your answer is

Explanation:

Using mechanical barriers during sexual act like condom helps in avoiding pregnancy as it does not allows the sperm to reach the egg and form ovum. Also it helps in avoiding sexually transmitted diseases like HIV etc.