Classification of Animals
Reptiles
Are cold-blooded.
Lay eggs.
Have a dry skin covered with scales.
Amphibians
Are cold-blooded.
Lay eggs.
Have a smooth, moist skin.
Are able to live on land as well as in the water.
Fish
Are cold-blooded.
Lay eggs (but some do give birth to live young).
Have a moist skin covered in scales.
Breathe through gills.
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