Science

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Across
  1. 1. an organism that can produce its own food
  2. 7. a chemical compound made with amino acids
  3. 8. built a microscope and saw tiny organisms in a cork and named them "cells"
  4. 10. CO2
  5. 12. the process by which cells get energy from food when oxygen levels are low
  6. 14. any process that occurs in the absence of oxygen
  7. 16. an energy molecule
  8. 17. (Ex. Sugars, Starches)
  9. 19. means "to take apart light"
  10. 20. C6H12O6
  11. 22. Cells are the basic unit of life, all cells come from preexisting cells, and all living organisms are made of cells
Down
  1. 2. Stated that all animals are made of cells
  2. 3. any process that occurs in the presence of oxygen
  3. 4. H2O
  4. 5. an organism that cannot produce its own food
  5. 6. DNA and RNA are in this catagory
  6. 9. the process in which takes in oxygen and glucose and releases carbon dioxide, water, and energy
  7. 11. Stated that all plants are made of cells
  8. 13. observed living cells in a drop of pond water
  9. 15. Stated "all living cells come from other living cells"
  10. 18. a chemical compound made with fatty acids and glycerol
  11. 21. O2