Why Do We Have More Boys Than Girls?

Most human parents-to-be assume that the sex of their child comes down to a flip of the chromosomal coin, with an equal chance of having a boy or girl. But in reality, the odds aren’t even -for every 100 girls born, the world gains about 106 baby boys. CREDITS ********* Created by Henry Reich Narrated by: Emily Elert P

Written by MinuteEarth