The largest sense organ of the body is what

Skin

Explanation:

The skin is the largest organ in the human body, covering approximately 7500 cm2 of an adult individual. This organ protects our body against friction, pathogens, excessive water loss and acts in its thermoregulation. In addition, it contains receptors that allow the perception of pain, touch, temperature and pressure.

The skin has a structure with two distinct layers, the epidermis and the dermis.

not only is it colder, it also becomes darker, less salty, and more dense.