Question

where a baby grows and develops for approximately 9 months.
vagina
bladder
uterus
stomach

Explanation:

In human reproduction, the uterus (womb) is the organ where a fertilized egg implants and the fetus grows and develops during the approximately 9 - month gestation period. The vagina is a birth canal, the bladder stores urine, and the stomach digests food, so they don't have the role of fetal development.

Answer:

C. Uterus