As a Method of Contraception,vaginal Spermicides Are More Effective Than

Q29: Which of the following is a hormonal

Q30: Which of the following is a natural

Q31: The _ contains 21 active pills with

Q32: Why do women who are breastfeeding require

Q33: Human error is the most important variable

Q35: Helena uses a method of birth control

Q36: Continuous abstinence is a method of contraception

Q37: For men,a _ involves making a small

Q38: Why do natural methods of contraception have

Q39: Vaginal spermicides provide protection against STIs.