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5 Cards in this Set
- Front
- Back
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closed circulatory system
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A heart pumps blood through a network of blood vessels that form a closed loop
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open circulatory system
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A heart pumps blood through blood vessels that empty into sinuses
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3 main body parts of an arthropod
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head, thorax, and abdomen
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Relashonship between parasite and host
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a symbosis relashonship called parisitsm
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4 charataristics of arthropods
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jointed legs, segmented bodies,exoskeletons, and a well developed nervous system
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