Biology

12345678
Across
  1. 3. create food; first part of life cycle
  2. 4. a living factor in an ecosystem
  3. 6. a none-living factor in an ecosystem
  4. 7. when two organisms interact with each other
  5. 8. a type of symbiosis where both organisms benefit
Down
  1. 1. a plant or animal that decomposes something after it dies
  2. 2. a type of symbiosis when one organism is harmed and the other benefits
  3. 5. the process where a plant makes its own food