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4 Cards in this Set
- Front
- Back
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Axial skeleton
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the portion of the skeleton that supports the head, neck, and trunk
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Appendicular skeleton
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The portion of the skeleton that attaches to the axial skeleton and has the limbs attached to it
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Exoskeleton
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A body covering, typically made of chitin, that provides support and protection
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Symbiosis
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A close relationship between two or more species where at least one benefits
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