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Stack #36205

QuestionAnswer
Invertebrates Animals that have no backbone or vertebral column
Vertebrates Animals that do have a backbone
Parasite A symbiont that lives within or on another organism, while harming it's host.
Host Place where an organism called a parasite lives and feeds.
Blastula A hollow ball of cells
Protostome An animal whose anus is formed from the blastosphore
Created by: isntshelovely
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