Sebaceous glands, associated with hair follicles, produce a thick, oily substance by releasing the entire cell and its contents. This is known as secretion.

This type of secretion is known as Holocrine. Whereby the entire cell and content is released

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

is this a psat question, if so do not cheat try your best.