Insects

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Across
  1. 3. enemy or opponent
  2. 6. living alone or in pairs
  3. 9. a person who studies insects
  4. 10. the hard body coverings of insects
  5. 12. the close resemblance of one plant or animal to another
  6. 13. the immature stage of an insect's complete metamorphosis
  7. 14. to work together for the good of everyone
  8. 15. small animals with three body parts and six legs
  9. 16. living together in organized communities
Down
  1. 1. a connected series of events
  2. 2. the specific environments in which plants and animals live and thrive
  3. 4. light given off by a plant or animal because of a biochemical reaction
  4. 5. the middle part of an insects body that contains the heart and leg segments
  5. 7. causing a large amount of damage or harm
  6. 8. to share or exchange information
  7. 11. very small