A Moment of Science
Rapunzel! Rapunzel! Let down your hair! How is the hair on your head able to grow much longer than other hair?
The main difference between hair and fur is where it grows, not what it’s made of. Hair length is a trait that’s specific both to you as an individual, and to your species.
Copyright © 2013, The Trustees of Indiana University | Copyright Complaints
1229 East Seventh Street, Bloomington, Indiana 47405
