Which best describes two ways in which hydrogen is involved in photosynthesis?
A
1 - Hydrogen is stored in leaves of plants.2 - Hydrogen combines with carbon dioxide to make glucose.B
1 - Hydrogen is stored in leaves of plants.2 - Hydrogen combines with oxygen to make water.C
1 - Hydrogen enters plants as a component of water.2 - Hydrogen combines with carbon dioxide to make glucose.D
1 - Hydrogen enters plants as a component of water.2 - Hydrogen combines with oxygen to make carbon dioxide.