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Lesson
Invertebrates are animals without a backbone and include groups such as Porifera, Cnidaria, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, and Echinodermata.
Learning objectives
Explain Major Invertebrate Phyla using correct biology terms.
Connect structures, processes, organisms, or health conditions to their functions.
Add one example, diagram label, symptom, or experiment observation.
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