Biology

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Across
  1. 4. molecule that holds the genetic information
  2. 5. living thing
  3. 6. unit of life
  4. 9. unicellular organism
  5. 10. he non-living chemical and physical elements of an ecosystem that are crucial for the survival of living organisms.
  6. 11. source of energy in planet earth.
  7. 12. test to prove an hypothesis
  8. 15. unicellular photosynthetic organism
  9. 16. decomposer organism
  10. 17. an area classified according to the species that live in that location
  11. 18. revision of data obtained in tests
Down
  1. 1. this substance is necessary for life
  2. 2. a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
  3. 3. a group of atoms bonded together
  4. 7. a community of living organisms (plants, animals and microbes) in a particular area
  5. 8. All the living or formerly living organisms within an ecosystem.
  6. 13. organism that is green and doesn't require food, just sunlight
  7. 14. the study of life
  8. 15. Name of your biology teacher