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corals
Yes crayfish have 3 joints
annelids
Are annelids vertebrate
3
Annelids have an anus
3 of the water invertebrate groups are the annelids, arthropods and crustacean.
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM
Annelids are segmented worms, such as earthworms or nightcrawlers.
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM
Yes, Annelids are invertebrate animals .