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Java Games: Flashcards, matching, concentration, and word search. |
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Invertebrate Nervous System
How are you feeling?
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| A | B |
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| porifera | none |
| cnidera | nerve net |
| platyhelminthes | cephalized, ladderlike system |
| nematoda | ganglia and nerve rings |
| mollusca | various; highly developed cephalopods |
| annelida | nerve cord connecting brain with ganglia |
| arthropoda | specialized sensory organs |
| echinodermata | nerve ring but no brain or head |
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Biology Teacher |
Owyhee High School |
| Meridian, ID |
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