Biology Words

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Across
  1. 4. How an organism reacts to a change in its surroundings.
  2. 7. A change in the environment that causes a reaction in an organism.
  3. 8. The ability of an organism to stay alive in its environment.
  4. 10. A type of adaptation involving internal processes of an organism.
  5. 14. Living components of an environment, such as plants and animals.
  6. 15. A relationship where one organism benefits and the other is harmed.
Down
  1. 1. Growth responses of plants toward or away from a stimulus.
  2. 2. A feature that helps an organism survive in its environment.
  3. 3. A relationship where one organism benefits but the other is unaffected.
  4. 5. A type of adaptation related to the physical features of an organism.
  5. 6. A relationship where both organisms benefit.
  6. 9. When organisms fight for the same limited resources.
  7. 10. An organism that hunts and eats another organism.
  8. 11. A type of adaptation involving the actions or activities of an organism.
  9. 12. The surroundings and conditions in which an organism lives.
  10. 13. Non-living factors in an environment, such as temperature or water.