Reef Sharks
Submitted 2 years ago by fossilesque@mander.xyz to science_memes@mander.xyz
https://mander.xyz/pictrs/image/d0a230ac-9dd6-45d1-8fa2-f9953e2565d3.png
Comments
idunnololz@lemmy.world 2 years ago
LogicalDrivel@sopuli.xyz 2 years ago
“shit, did I leave the water running?” -shark
brianorca@lemmy.world 2 years ago
Blacktip Reef sharks, like some others such as great white and hammerhead, are “obligate ram ventilators” because forward movement is the only way they can push water over their gills. Nurse sharks and some others are able to close their mouth and pump water to the gills while stationary.
Viking_Hippie@lemmy.world 2 years ago
Vampire@hexbear.net 2 years ago
Permanent Intifada
fossilesque@mander.xyz 2 years ago
*Permian Intifada
21Cabbage@lemmynsfw.com 2 years ago
“Did I leave the stove on?”