@gedaliyah to Today I LearnedEnglish • 4 days agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square158arrow-up1489arrow-down114cross-posted to: [email protected]
arrow-up1475arrow-down1external-linkTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.com@gedaliyah to Today I LearnedEnglish • 4 days agomessage-square158cross-posted to: [email protected]
minus-square@kerrigan778linkEnglish2•2 days agoHuh, I figured it was to protect the throat since we don’t have fur.
Huh, I figured it was to protect the throat since we don’t have fur.