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10 Cards in this Set

  • Front
  • Back
The word "vertebra" is Greek for
Backbone
Vertebra means
"to bend"
A vertebrate is an animal with a
backbone
Animals with backbones are called
vertebrates
Mammals use ___________ to breath oxygen.
lungs
Mammals have _______ covering their bodies
fur or hair
Mammals give birth to _______ babies
live
Mammals are ________-blooded
warm
True or false:
a bear is a mammal
True
True or false:
a human is a mammal
True