When plants make "food" by photosynthesis, they change the energy in sunlight to?

During photosynthesis, light energy, combined with water and CO2 gas, make a sugar called glucose.

Glucose has to go through another process called cellular respiration in order for the glucose to be changed into usable energy that would be useful for the plant. 

Pray this helps you. :)

Control of body’s internal environment to maintain ‘homeostasis’.

Programming of spinal cord reflexes.

Memory and learning.

Voluntary control of movement.

Explanation: