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darion mcquarters9

animals

TermDefinition
vertebrate animal with a backbone
endoskeleton skeleton inside the body
invertebrate animal without a backbone
exoskeleton skeleton on the outside of the body
PORES TINY OPENings
poriferan invertebrate
spicule small hard needlelike structure of a sponge
cnidarian invertebrate animal with stinging cells and a hollow central cavity
polyp cuplike form of a cnidarian
medusa umbrella like form of a cnidarian
Created by: smooth chocalete
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