Ais the functional unit of the nervous system that merges collectively to form nerves.

A Neuron is the functional unit of the nervous system that merges collectively to form nerves.
Have a nice day :-)

Well, both latitude and intensity of light affect temperature because, the higher the light intensity, the higher the temperature and since latitude is the measure of how close you are to the equator, then the closer to the equator you are, the higher the temperature is.