Introduction to Entomology

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Across
  1. 2. The middle section of an insect bearing wings and legs
  2. 3. Soft, thick, worm-like larva of an insect
  3. 4. The process of producing a new outer layer and shedding the old outer layer
  4. 6. The frontmost segment of an insect's body
  5. 9. The growth process of insects consisting of several life stages and forms
  6. 11. The immature, wingless, and often wormlike feeding form that hatches from the egg of many insects
  7. 12. Outgrowths of an insect's exoskeleton that permits flight
  8. 13. An external support system of an organism
  9. 15. Transformation stage between larva and adult
Down
  1. 1. A chemical substance secreted by an organism which affects the behavior and physiology of other members of its species
  2. 5. The immature form of some insects with simple metamorphosis
  3. 7. The posterior end of an arthropod
  4. 8. Larva of a butterfly
  5. 10. The type of eye that arthropods have
  6. 14. Insects have ___ legs
  7. 16. Long, thin sensory appendage on the head of insects