B is the answer. For an equation to be balanced there must be the same amount of each element on the two sides. The only one where this is the case is B.
The factors that affect geometry of a molecule are
> The number of bonding electron pairs around the central atom.
> The number of pairs of non-bonding ("lone pair") electrons around the central atom.
Only Extensive properties of piece will be changed. i.e Mass, Volume, Length etc.
I'm guessing the photo means photosynthesis. In that case, it is solar energy to chemical energy. Radiant energy and solar energy is kind of the same thing, so 4th answer.
