Which of the following are outputs for the process of photosynthesis?
a. energy from food and oxygen
b. energy from the sun, carbon dioxide, and water
c. nutrients from food and oxygen
d. food and oxygen

I believe the correct response would be D. Food, molecules of glucose and oxygen.

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.