Weird Fact Of The Day - Animal Edition

Photo Souce: fb.com/factsweird

Sand tiger sharka have an unusual method of reproduction. During its embryonal phase, the more developed embryos eat up their less developed siblings. In this way only the two strongest young - one per uterus - survive and are born. At birth they measure one meter in length, which considerably increases their chances of survival since it reduces the number of their natural enemies.