What do you mean? What species?
In most plants, the leaves are the main food factories. They capture the sun's energy with the help of chlorophyll in the leaf cells. The chlorophyll traps and packages the energy from the light of the sun in a process called photosynthesis. Leaves usually have a large surface so they can collect the most sunlight.
smell, the taste is 80% smell... smell picked up by olfactory receptor cells.
Your answer is D. untestable and open to change
