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Definition
| The organs in which carbon dioxide in the mullusk is exchanged for oxygen in the water |
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Term
the word mullusk comes from the latin word meaning what? |
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Definition
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Term
| what is the first thing scientists look for when they are classifing a mullusk? |
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Definition
| whether or not it has a shell. |
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Term
| where does the soil and neutrients go after they enter the earthworms mouth? |
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Definition
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Term
| what are the three sections of an insect? |
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Definition
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Term
| what kind of lungs do spiders have? |
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Definition
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Term
| which on is a predator, a centipede or a millipede |
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Definition
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Definition
| By pushing their mouth out of their body and around the prey then retracting their mouths back into their body. |
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Term
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Definition
a covering that covers the body organs. |
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Term
| what is the largest group of mollusks? |
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Definition
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| what is the only mollusk without a shell? |
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Definition
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Term
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Definition
| mollusks that have a hinged two-part shell that are joined by a strong muscle. |
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Term
| how do bivalves open and close their shells? |
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Definition
| They open them by tightening up their muscles and they close them by retracting those muscles. |
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Term
| how do clams stay protected. |
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Definition
| by burrowing into the sand by contracting and relaxing their muscular foot. |
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Term
| what are the most complex mollusks? |
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Definition
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Term
| what does the word cephalopod mean? |
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Definition
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Term
| are all cephalopods predators? |
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Definition
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