Would you expect the cells from the root of a plant to be the same is structure and function as cells from a leaf please help don't guess.. I have a d in biology and I'm trying to get a better grade. my parents keep hassling me about it please help

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.