To Evolve Baleen, Lose Your Teeth First

from  60-Second Science

Aug 9, 2018

 

Whale ancestors probably never had teeth and baleen at the same time, and only developed baleen after trying toothlessness and sucking in prey.

Pastime is not the owner of the podcast content presented on this page. Pastime is not affiliated with nor endorses this content. © 2017 Pastime