IFLScience
shared a link post in group #IFLScience
www.iflscience.com
Why Did Dinosaurs Like T. Rex Have Such Tiny Arms?
Many theropods are renowned for their silly little arms – but what function did they serve?
Comment here to discuss with all recipients or tap a user's profile image to discuss privately.
Embed post to a webpage :
<div data-postid="kbdmyye" [...] </div>