How does the dermis function in thermoregulation?

The dermis helps maintain body temperature and contains the swear glands which may open up when the body is overheating and close when the body is too cold.

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a