What do sponges do that cnidarians dont?

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6. What is the function of Mesoglea?
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Tags

1. #tissues
2. #specialized
3. #cnidarians
4. #symmetry
5. #jellyfish
6. #cells
7. #endoskeleton
8. #aquatic
9. #include
10. #porifera
11. #radial
12. #sponges
13. #nematocysts
14. #which
15. #invertebrates
16. #bioluminescent
17. #phylum
18. #corals