Ecosystems

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Across
  1. 2. A living factor of the environment
  2. 5. Animals that can generate body heat internally
  3. 7. A relationship between organisms that are both trying to get the same food source
  4. 8. Animals that obtain body heat from outside their body
  5. 9. The process by which plants make their food
Down
  1. 1. A non-living factor of the environment
  2. 3. All the living organisms in an ecosystem
  3. 4. All the factors in an organism's surroundings that affect it
  4. 6. A feature that an organism has that enables it to survive
  5. 10. Where an organism lives