Ask your own question, for FREE!
Biology 17 Online
daisyduck04:

Some invertebrates have a tough out covering called a(n) ___________. endoskeleton exoskeleton spine shell

ILovePuppiesLol:

its exoskeleton... insects have it, its like armor basically

Arcadiouse:

Yeah, it is an exoskeleton. Good job puppies.

daisyduck04:

thanks i actually forgot to close it XD

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: i need help
1 day ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
1 day ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!