Biology Crossword

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Across
  1. 4. adapting to avoid predators
  2. 6. the shape or colour of an organism
  3. 11. where an organism lives
  4. 13. keeps in warmth
  5. 14. an organism that lives in extreme conditions
  6. 16. when an animal is active at night
  7. 17. areas with optimal conditions for a plant to grow
  8. 18. a type of adaptation for an animals coat
Down
  1. 1. total number of organisms of the same species living in the same geographical area
  2. 2. the movement to reach an optimal setting
  3. 3. a plant that has special traits to survive in dry places with very little water
  4. 5. the spread of something for optimal conditions
  5. 6. how a plant works to reach its optimal level
  6. 7. the population of all different species that live in the same habitat
  7. 8. how an animal acts to survive
  8. 9. the movement away from something e.g.
  9. 10. how an adaptation works
  10. 12. how a body part looks
  11. 15. how A BIOTIC and BIOTIC factors live and how they interact