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9-8 science
What are arthropods?
Term | Definition |
---|---|
arthropod- | animal with an exoskeleton and jointed legs. |
chitin- | hard material that makes up the exoskeleton of arthropds. |
open circulatory system- | circulatory system in which blood does not flow constantly through tubes. |
molting- | process by which an animal sheds its outer covering. |