Concept 9: Ecology

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Across
  1. 5. populations of different species that live in the same area and the interact with one another
  2. 6. a biological community of interacting organisms and their physical environment
  3. 7. components the non-living, physical aspects of the environment
  4. 8. both physical aspects and other organisms
  5. 9. components the living organisms in the environment
Down
  1. 1. displays to encourage females to choose them as mates
  2. 2. all the organisms on Earth and the areas where they live
  3. 3. behavior that is intended to cause harm or pain
  4. 4. rivalry between individuals or groups over something that both sides want and need
  5. 8. the scientific study of the interactions of living things with each other and their relationships with their environments