Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What's the purpose of a chin?


Some researchers have hypothesized that the modern human chin helps the jaw stand up to the forces generated by chewing

{{ relativeTimeResolver(1581094695077) }}

LIVE
Points points 91
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE