PLEASE HELP ASAP

In what for do plants utilize nitrogen? why do they need nitrogen?

Why does bubbling occur when vinegar mixed with baking soda

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.