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

Science

What are your nails made of?

1

Fingernails are made of keratin - the same substance that makes up your hair and the surface of your skin.

{{ relativeTimeResolver(1631726660034) }}

LIVE
points 159
Rating

Similar questions
Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE