Which energy conversion takes place in plant cells, but never in animal cells?
a. chemical energy to the energy of motion
b. light energy to chemical energy
c. chemical energy to light energy
d. the energy of motion to sound energy

What is one reason why transpiration is important in plants? question 19 options: it produces food from the sugar in the plant cells. it enables the flow of water out of the plant. it produces carbon dioxide in the leaves of the plant.