Unit 3 Ecology part 2

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Across
  1. 5. phototrophs convert light energy into chemical energy
  2. 8. 2 hydrogen atoms
  3. 9. significant changes in global temperature
  4. 11. transfers energy from glucose to cells
  5. 12. the environment outside of the cell has a higher concentration of solutes than the cell
  6. 13. phosphorus moves through the lithosphere, hydrosphere, and biosphere
  7. 14. symbol O atomic number 8
  8. 16. molecule passes through a cell wall via a concentration gradient
  9. 17. simple sugar
  10. 18. spreading something widely
Down
  1. 1. path that water follows in different states
  2. 2. nitrogen is inter-converted in the environment and in living organisms
  3. 3. network of lipids and proteins that forms the boundary between a cell's contents and the outside of the cell
  4. 4. chemical reaction that transfers energy to cells
  5. 6. has a lower concentration of solutes than another solution
  6. 7. CO2
  7. 10. carbon compounds are inter-converted in the environment
  8. 11. molecules are travelling against a concentration gradient.
  9. 15. when its effective osmole concentration is the same as that of another solution