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7 Cards in this Set
- Front
- Back
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What are 6 characteristics of jawless fish?
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1-tubelike bodies covered with slime
2-do not have paired fins 3-do not have jaws 4-round mouth line with teeth 5-skeleton w/cartilage 6-cold blooded |
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What are 6 characteristics of cartilage fish?
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1-skeleton of cartilage
2-jaws 3-toothlike scales on skin 4-paired fins 5-rows of sharp teeth that slant back ward 6-cold blooded |
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What are 6 characteristics of bony fish?
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1-skeleton of bone
2-skin with scales 3-gill covers 4-jaws 5-swim bladder 6-cold blooded |
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What are 6 characteristics of amphibians?
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1-lay eggs in water
2-young have gills 3-adults have lungs 4-broad mouth w/a sticky tounge 5-hind legs larger than front legs 6-cold blooded |
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What are 5 characteristics of reptiles?
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1-scaly skin (dry)
2-well developed lungs 3-two pairs of legs and clawed toes 4-egg has tough shell 5-cold blooded |
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What are 5 characteristics of birds?
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1-feathers
2-wings 3-hollow bones 4-warm blooded 5-have beaks, no teeth |
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What are 4 characteristics of mammals?
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1-hair or fur
2-feed milk to young 3-warm blooded 4-well developed body systems |
