Ecology introduction

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Across
  1. 2. all the different populations of living together
  2. 5. a group of individuals of the same species
  3. 7. organisms that create their own food from inorganic sources
  4. 9. Any living thing that possesses an organized structure, reacts to stimuli, reproduces, grows, adapts, and maintains homeostasis
  5. 10. s an organism that cannot produce its own food and obtains nutrients by consuming other organisms or organic matter
  6. 12. stages of a food chain
Down
  1. 1. an organism that produces its own food from inorganic substances
  2. 3. the natural environment where an organism lives
  3. 4. an organism that obtains energy by consuming other organisms
  4. 6. the region of the earth that encompasses all living organism
  5. 8. is a community of living organisms interacting with each other and their physical environment
  6. 11. the interactions between living organisms and their environment