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6 Cards in this Set
- Front
- Back
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Annelid (worms) |
- 2 body openings - simple nervous system |
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Arthropod (jointed legs) |
- jointed legs - more than 1 body section -exoskeleton |
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Cnidaria (stinging cells) |
- tentacles with stinging cells - one body opening - live in water |
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Echinoderm (spiny-skinned) |
- bodies in 5 parts - covered in spikes/spines - external skeleton made of lime |
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Mollusk (soft bodied) |
- soft bodied with external or internal shells - have a foot or tentacles - most have shells |
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Porifera (sponges) |
- no body openings - no muscles, nerves, organs - live in water |
