The Hairy Truth
A Moment of Science - En podcast av Indiana Public Media
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.
A Moment of Science - En podcast av Indiana Public Media
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.