@[email protected]M to Science [email protected]English • 4 months agoCommunitymander.xyzimagemessage-square28fedilinkarrow-up1808arrow-down129
arrow-up1779arrow-down1imageCommunitymander.xyz@[email protected]M to Science [email protected]English • 4 months agomessage-square28fedilink
minus-squareDeebsterlinkEnglish38•4 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.