Photosynthesis

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Across
  1. 2. Coca Cola is 11.4% this.
  2. 3. Its melting point is -55.6°
  3. 5. This travels at 299792458 m / s
Down
  1. 1. "Just keep swimming" -Dory (Finding Nemo)
  2. 3. Its not easy, being green.
  3. 4. Its atomic weight is 15.099903.