Question

which of the following is not a barrier method of birth control? a. birth control patch b. condom c. sponge d. spermicide

Explanation:

Barrier methods physically block sperm from reaching the egg. Condoms, sponges are physical barriers. Spermicide works by killing sperm chemically, not by creating a physical barrier. Birth - control patches release hormones to prevent pregnancy, not a barrier method either.

Answer:

A. birth control patch, D. spermicide