Using the vocabulary of osmosis, explain what may happen to the vegetation along the side of a road when excessive amounts of salt are used during the winter

The plants will severely dessicate and show the symptoms of burns.

Explanation:

Osmosis is defined as the movement of Solvent molecule  from a Hypotonic solution to Hypertonic solution through a Semi-permeable membrane.During winters, the humidity is less in the atmosphere and rate of transpiration is comparatively higher, Thus, the plant loses a significant quantity of water.Presence of Salt around the cells creates a hypertonic environment around it and results  in ex osmosis of water . Hence the plant severely desiccates and the tissues might get damaged resembling the symptoms of burns.

No that answer is wrong. you have written the function of mitochondria in chloroplast and function of chloroplast in mitochondria.