Organisms and Environment

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Across
  1. 6. a living thing that gets energy by breaking down dead organisms and animal wastes into simpler substnaces
  2. 7. a living thing that cannot make its own food and must eat other living things
  3. 9. a group of food chains that overlap
  4. 10. something that exists in or on water
Down
  1. 1. all the living and nonliving things that surround and affect an organism
  2. 2. the process that plants use to make food
  3. 3. a living thing, such as a plant, that can make its own food
  4. 4. something that exists in or on land
  5. 5. the flow of energy from organism to organism starting with a producer
  6. 8. the remains or traces of an organism that lived long ago