Studying Ecology

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Across
  1. 4. all of the living or once living parts of an ecosystem
  2. 6. all of the populations in an area
  3. 8. members of a species that live in the same area at the same time
  4. 9. group of individuals that interbreed and produce fertile offspring
Down
  1. 1. all of the living things and the environment in an area
  2. 2. specific environment in which an organism lives
  3. 3. anything an organism needs to survive
  4. 5. parts of an ecosystem that have never been living
  5. 7. all parts of Earth that host life
  6. 10. study of how organisms interact with each other and the environment