nutrition

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Across
  1. 1. I'm made of water but will die if you put me in
  2. 3. I run around the backyard but never move.
  3. 4. Likes to chase mice
  4. 6. Flying mammal
  5. 7. Large marsupial
Down
  1. 2. Has a trunk
  2. 5. Man's best friend
  3. 6. I have a spine, but no bones.