Relative humidity is the percentage or ratio of the amount of water vapor in a volume of air at a given temperature and the amount that it can hold at that given temperature. An amount of water vapor in warm air will result to a lower relative humidity than in cool air.ummary: 1.Humidity is the amount of water vapor in the atmosphere while relative humidity is one type of humidity. 2.Humidity is the water content of the mixture of water vapor and other elements found in the air while relative humidity is the percentage of water vapor in the air at a given temperature.
Actinic keratosis (AK) is a UV lightâinduced lesion of the skin that may progress to invasive squamous cell carcinoma. It is by far the most common lesion with malignant potential to arise on the skin. See the image below.
The AKC CAR ID System microchip. AKC CAR was founded in 1995 to help reunite lost pets with their owners. With this goal in mind, AKC CAR provides 24-hour recovery services for pets that are identified with a microchip, tattoo, or AKC CAR collar tag. AKC CAR, located in Raleigh, NC, is an affiliate of the American Kennel Club and is the nation's largest non-profit recovery service provider.