Vaginal yeast infections commonly occur as a result of a woman _____.
A) having unprotected sex
B) going through menopause
C) taking antibiotics
D) using birth control pills
Question 2
When an ovum is fertilized outside the female's body and then transferred to her uterus, this is called _____.
A) in vitro fertilization
B) ectopic pregnancy
C) zygote intrafallopian transfer
D) artificial insemination