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Lesson 3 Study Stack

Its a study stack for lesson 3

TermDefinition
Cnidarian An invertebrate with stinging cells and take food into a central cavity.
Mollusk Invertebrates with soft, unsegmented bodies that are often protected by a hard shell
Arthropod Invertebrates with hard outer coverings, segmented bodies, and pairs of jointed appendages
Exoskeleton An outer skeleton or hard shell
Echinoderm Invertebrates with an internal skeleton and a system of fluid-filled tubes to carry oxygen and food
Endoskeleton An internal skeleton
Created by: Ethan M
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