Living Things

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Across
  1. 3. The roots absorb minerals and __________
  2. 5. Plants release ________ into the air
  3. 6. Animals with a vertebral column
  4. 8. Animals without a spine/backbone
  5. 9. Dolphins and whales are _______(mammals, reptiles, fish, birds, amphibians)
Down
  1. 1. Process by which plants make food
  2. 2. A snake is a __________
  3. 4. .
  4. 7. Warm-blooded animals with feathers