Fact 1: Fertilization takes place inside the female organism.

Fact 2: Fertilization is the penetration of the egg by a sperm.

Given the two facts above, answer the question "he penetration of the egg by a sperm takes place inside what?" with the following options: 
- Microscope
 - an object
 - ejaculate
 - epidermis and dermis
 - male organism
 - female organism
 - Veins and arteries.
 - testicles


 

      female organism   