Term
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Definition
1. gastropods 2. bivalves 3. cephalopods |
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Term
| what are the 2 types of gastropods? |
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Definition
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Term
| what are 2 types of bivalves? |
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Definition
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Term
| what are 2 types of cephalopods? |
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Definition
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Term
| what kind of circulatory system do they have? |
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Definition
| open (except cephalopods, they have closed) |
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Term
| what do they use in the place of a brain? |
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Definition
| several ganglia that control breathing, foot movement, or digestion |
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Term
| which type of invertebrate has the most complex nervous system? |
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Definition
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Term
| what are the 4 body parts that all of them have? |
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Definition
1. foot (not actual foot, lol) 2. visceral mass ( main body organs) 3. mantle (tissue-protects body) 4. shell |
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Term
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Definition
| most sexually: external fertilization |
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Term
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Definition
bivalves- filter feed gastropods- use a radula to eat cephalopods- use tenticles and beak |
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