Other items mentioned in the Bible that start with Y include yarn (1 Kings 10:28), year (Psalms 54:17), and yoke[?] (Judges 29:10).
... absorbed by the pigment molecules. The typical overall chemical reaction of photosynthesis is: 6H2O + 6CO2 + light → C6H12O6 (glucose) + 6O2 In simple English ...