What kind of skeletal system does Phylum Mollusca exhibit?
I can not find this on the internet. I don’t know if it would be considered hydrostatic due to their bodies under the shell. Or is the shell considered to be an exoskeleton? Thanks for any help =]
Tagged with: shell
Filed under: Skeletal System
They have no internal bones
They have a hard outer shell, molluscs therefore have an exo (outside) skeleton. a hydrostatic skeleton is a flexible outer skin, eg earthworm, that can be flexed to generate movement.