Animal Classification

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Across
  1. 3. Animals that live completely underwater, have scales, and use gills to breathe.
  2. 5. Warm-blooded animals with feathers, wings, and beaks.
  3. 6. Cold-blooded animals with dry, scaly skin that usually lay eggs on land.
  4. 7. Animals that have fur or hair and feed their babies milk.
  5. 10. The group of animals that do have a backbone.
Down
  1. 1. The giant group of all animals that do not have a backbone.
  2. 2. Creepy-crawlies and crunchy creatures with jointed legs and a hard outer skeleton.
  3. 4. Animals that are born in the water with gills but grow up to live on land (like frogs).
  4. 8. Exploring the dirt! These are worms with bodies divided into ring-like segments.
  5. 9. Soft-bodied creatures that often build a hard shell to live in, like snails or clams.