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7 Cards in this Set

  • Front
  • Back
backbone
a long row of bones in the back of an animal
reptile
an animal with a dry body covered with scales breathes through lungs and grow inside eggs

alligator and snake
gills
body parts that help the fish get oxygen from water
bird
an animal with feathers young birds grow inside eggs

wooping crane and hummingbird
fish
an animal that lives in water and breathes through gills

goldfish and shark
amphibian
an animal with smooth wet skin

"to live two lives"

salamanders and frogs
mammal
an animal that has hair and drinks its mother's milk

humans and dolphins