Module 11 Flashcards
1
Q
Appendicular skeleton
A
The portion of the skeleton that attaches to the axial skeleton and has the limbs attached to it.
2
Q
Exoskeleton
A
A body covering, typically made of a tough, flexible substance called chitin, that provides support and protection.
3
Q
Symbiosis
A
Two or more different organisms living together so that each benefits from the other
4
Q
Axial skeleton
A
The portion of the skeleton that supports the head, neck and trunk.