Energy and Life

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Across
  1. 1. Fundamental unit of all matter
  2. 3. Is required to make the shell of some organisms
  3. 7. Specialized constituents within cells
  4. 8. An organism makes its own carbohydrates
  5. 10. Gets carbohydrates by eating other organisms
  6. 11. Basic unit of life; consists of different types of molecules
  7. 13. Major source of worldwide primary production
  8. 15. Can be converted from other organic molecules due to photosynthesis
Down
  1. 2. Two or more atoms chemically joined together
  2. 4. Breaks down the carbohydrates within their cells for energy
  3. 5. Can be divided into two basic groups based on cellular composition
  4. 6. Many organisms use sunlight to drive this process
  5. 9. Can be converted from other organic molecules due to photosynthesis
  6. 12. Can be converted from other organic molecules due to photosynthesis
  7. 14. Can be divided into two basic groups based on cellular composition