SPIDER KEY. Make a spider key for the following organisms 1. Sponges 2. Jellyfish 3. Earthworm 4. Clam 5. Starfish 6. Crab 7. Lizard 8. Bear SPIDER KEY Animals Does it have a vertebrae? Does it have soft body? Does it lay eggs? Does it have Does it live in the ocean? Does it have gills? Cat YES- appendages? YES Does it have a Does it feed on Goldfish YES -Does it have wings? Jellyfish Does it move? fattened body? blood? YES. Does it fy? Frog Planaria Earthworm Shrimp Brain coral Crab louse Spider Owl Penguin

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The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.