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Course: Class 11 Biology (India) > Unit 4
Lesson 2: Lower animals- Simple animals: Sponges, jellies, & octopuses
- Phylum Porifera
- Phylum Cnidaria
- Phylum Platyhelminthes
- Complex animals: Annelids & arthropods
- Phylum Arthropoda - part 1
- Phylum Arthropoda - part 2
- Porifera, Cnidaria, and Ctenophora
- Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca
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Phylum Porifera
Let's learn about sponges - the animals that belong to the phylum Porifera. Created by Moumita Sen.
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but you said that the cells take nutrients from water how from food(1 vote)