Animal Classification

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Across
  1. 1. key a tool used to identify an unknown organism.
  2. 6. arrange or order by classes or categories
  3. 7. First and largest category used to classify organisms
  4. 9. the largest part of a group.
  5. 10. An animal with a backbone
Down
  1. 2. The scientific study of how living things are classified
  2. 3. A group of similar organisms that can mate and produce that can also produce offspring.
  3. 4. next level of classification below kingdom. It is divided into smaller groups called classes.
  4. 5. plant has special tubes for carrying food and water to all its parts.
  5. 8. An animal without a backbone