Anything that can bring about a mutation in DNA is called a mutagen. Most mutagens fall into one of two categories: They are either a form of energy or a chemical. In addition to X rays, other forms of radiation that can cause mutagens include ultraviolet radiation, gamma rays, and ionizing radiation.
Amount of Time Worked. Pennsylvania employees must accrue at least 16 benefit weeks to receive unemployment compensation. Credit weeks are seven-day periods when workers receive at least $50 in earned income. These credit weeks do not have to be consecutive, but they must all occur within the state-designated base year.
There is no minimum amount of time or wages an employer has to meet in order to qualify under unemployment compensation. â you must have a total of 18 credit weeks within the entire base period â which means you were employed for at least 18 weeks in the base period and earned at least $116 in each of those weeks.