Which form of birth control could people use without altering hormonal systems or blocking sperm from fertilizing an egg?
A. fertility awareness
B. birth control pills
C. condom

Respuesta :

A. Fertility Awareness.

Birth control affects your hormones, and condoms block the sperm from fertilizing the egg, so the only reasonable answer is A.

That’s the right answer. Fertility awareness. Your not blocking any sperm or taking anything that will change your hormonal.