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8 Cards in this Set
- Front
- Back
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Spines
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the large white bumps on outside
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Tube feet
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meant for locomotion
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Oral surface
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(side with groove), where mouth is
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Aboral surface
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rough side
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Madreporite
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mole look bump on front, where water enters.
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Ambulacral groove
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The raised ridge of cartilage running down the middle of the exposed arm innards
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Stone canal
Ring canal Ambulacral ridge Gonads/reproduction Pyloric seca/digestion |
still need to do these
all internal anatomy |
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Water Vascular System
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found only in enchinoderms and is used for locomotion and prey capture.
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