Chapter 14 Lesson 2/3 Side Dish Cavin Dobson

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Across
  1. 1. chain / a series of events in which one organism eats another and obtains energy
  2. 4. / carnivore that feeds off dead animals
  3. 5. / the organism that is killed
  4. 8. / when a species lives in another and the other is harmed
  5. 9. / when one organism kills another
  6. 11. / when one species benefits and the other is unharmed
  7. 16. / when two species live closely together and at least one benefits (mutualism, commensalism, parasitism)
  8. 17. / eats only meat
  9. 18. / makes its own food
  10. 20. web / consists of many overlapping food chains in an ecosystem
  11. 21. selection / the process by which organisms that are best adapted to their environment are most likely to survive and adapt
Down
  1. 2. / eats plants and animals
  2. 3. / breaks down dead organisms
  3. 5. / the organism that benefits from parasitism
  4. 6. / the organism that is lived on in a parasitism
  5. 7. / the struggle between organisms to survive
  6. 10. / behaviors and physical characteristics that allow organisms to grow and live successfully in their environment
  7. 12. / when both species benefit through living close together
  8. 13. / role of an organism in their environment
  9. 14. / feeding off other organisms
  10. 15. / eats only plants
  11. 18. / the organism that kills
  12. 19. pyramid / shows the amount of energy that moves from one feeding level to another in a food web