Reptiles - Cold blooded: Dry Scaly skin, Cornsnake, Lays leathery eggs on land, Breathes through lungs, Tortoise, Amphibians - Cold blooded: Smooth semi permeable skin, Can breathe through skin, Lays jelly eggs in water, Undergoes metamorphosis, Tree frog, Mammals: Has hair or fur, Feeds milk to its young, Gives birth to live young, Warm blooded, Dog, Fish: Seahorse, Breathes through gills, Smooth scaly skin, Lays eggs in water, Cold blooded, Birds - warm blooded: Hollow bones with air sacs, Lays hard shelled eggs, Has feathers, Beak/bill instead of mouth full of teeth, Golden Eagle,

Level 1 Classification

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