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.
1 If you say that you are quitting because of stress, you are admitting that you arenât mentally able to perform your job. 2  One of the requirements for collecting unemployment is that you are able to return to work. 3  Going on strike or refusing to cross a picket line.sually the state laws say that: 1  You have to have worked at least 6 months in the past year and earned a minimum amount of money (which varies by state). 2  If you are part-time, call the unemployment office to find out if you have earned enough credits -- don't assume that you can't collect.