A Moment of Science
Can you bend your thumb backwards until it touches your wrist? If you join your hands behind your back, can you lift them over your head without letting go?
Horns and antlers have some important things in common.
Bones are not just for structural support, but are also dynamic organs, containing active living cells and with blood vessels and nerves running through them.
Copyright © 2013, The Trustees of Indiana University | Copyright Complaints
1229 East Seventh Street, Bloomington, Indiana 47405
