Investigating Adaptations in Plants and Animals Week 2

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Across
  1. 4. a condition or resource that keeps a population at a certain size
  2. 7. closely related to each other in some way
  3. 8. reciprocal action, effect, or influence.
  4. 9. the unique role or job of an organism in an ecosystem
Down
  1. 1. dominant community of plants and animals that come to live in an area
  2. 2. a non-living part of an ecosystem that shapes its environment
  3. 3. a living organism that shapes its environment.
  4. 5. a group of organisms that can reproduce with one another in nature and produce fertile offspring
  5. 6. mutual dependence between things