Apedia

Hydrostatic Skeleton Closed Body Compartment Fluid Nematodes Roundworm

Front Hydrostatic Skeleton
Back - closed body compartment with fluid
ex) nematodes (roundworm) flatworm, earthworm
- muscles change shape of skeleton, enabling movement

Tags: chapter_14, earthworm

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Endoskeleton chordate phylum bone muscle ligament tendons

Previous card: Exoskeleton made chitin grow animal shed protects helps

Up to card list: SAT Biology Flashcards (please read description)