fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 6 months agoCommunitymander.xyzimagemessage-square27fedilinkarrow-up1789arrow-down124
arrow-up1765arrow-down1imageCommunitymander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 6 months agomessage-square27fedilink
minus-squareDeebster@programming.devlinkfedilinkEnglisharrow-up34·6 months agoThe higher protein part is true, and also humans are the only animal to shed emotional tears. It makes sense that it’s a signalling mechanism - we know that evolution has given social animals other visual indicators.
The higher protein part is true, and also humans are the only animal to shed emotional tears. It makes sense that it’s a signalling mechanism - we know that evolution has given social animals other visual indicators.