They are heavier because they absorbed the water.
The two major parts of Photosynthesis are the Calvin cycle and the light dependent reaction.
Option no. 2 a decrease in the release of oxygen gas
It is not simple because the process of growing crops, it needs more fertilizers, and processing the plants converting it to fuels needs a lot of energy. As much energy is used during the production from natural gas. The way of making biofuels it contains cellulose. Cellulose
Explanation:
I don't think your question is appropriate for me to answer.
