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15 Cards in this Set
- Front
- Back
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vertebrates-
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animals with backbones
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invertebrates-
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animals without a backbones.
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dinosaurs-
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reptiles that have appered about 230 million years ago.
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bony fish -
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jawed fish that have skeletons made mostly of bones.
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amphibians-
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animals that live part of their lives in water and part on land.
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mammals-
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vertebrates that have hair/ fur on their bodies and feed their young with milk.
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Soft-bodied Animals-
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Animals without bones or shells
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cartilage-
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a tough tissue like the hard tissue in your (outer ear).
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insects-
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tiny,invertebrate animals with six legs.
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reptiles-
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animals that have dry scaly skin.
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adaptation-
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a characteristic of an animal that helps it survive.
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jawless fish
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fish that have no jaws.
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hard-bodiedanimals-
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animals that have hard coverings and bones to support growth.
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jawed fish-
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fish that developed jaws- they can bite and hold food in their mouths.
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adapt-
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to adjust or change
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