Biology 5 project

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Across
  1. 3. – Hard-shelled sea animal with pincers
  2. 8. – Slow-moving animal with a coiled shell
  3. 10. – Early life stage that looks different from adult
  4. 14. – Major change in body form during life cycle
  5. 17. Symmetry – Body with matching left and right sides
  6. 18. – Body divided into repeating sections
  7. 20. – Shedding of an outer layer to grow
Down
  1. 1. Symmetry – Body arranged around a central point
  2. 2. – Sea animal with eight arms and high intelligence
  3. 4. – Colorful flying insect that undergoes metamorphosis
  4. 5. – Soft, stinging sea animal with a bell-shaped body
  5. 6. – Segmented worm that lives in soil
  6. 7. – Animal without a backbone
  7. 9. – Trait that helps an organism survive
  8. 11. – Stage when an insect transforms into adult form
  9. 12. – Hard outer covering that protects the body
  10. 13. – Eight-legged animal that spins webs
  11. 15. – Ocean animal with radiating arms
  12. 16. – Natural home of an organism
  13. 19. – Small, social insect that lives in colonies