Ceres Science - During conception, the egg selects the specific sperm to help win the sperm race, according to this infographic. Credit: EXA and H3XA. | Facebook
The Great Sperm Race - 🕹️ Online Game | Gameflare.com
You Didn't Win the Sperm Race Memes: Science of Sperm, Explained
Sperm Warfare (Or: Why it Takes 1 Billion Sperm to Make One Zygote) | Mental Floss
Sperm Racing Stock Photo, Picture and Royalty Free Image. Image 13246399.