@gedaliyah to Today I LearnedEnglish • 4 months agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square156arrow-up1494arrow-down114cross-posted to: [email protected]
arrow-up1480arrow-down1external-linkTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.com@gedaliyah to Today I LearnedEnglish • 4 months agomessage-square156cross-posted to: [email protected]
Tell me about this chin.