Scientists use a Substance called Iodine-131 to treat cancer. AS Iodine- 131 undergoes radioactive decay and emits beta particles, it kills caner cells. Which fundamental force is being used in this type of treatment

Congress is controlled by the democrats. president yaeger, a republican, takes several actions that are opposed by the democrats in congress. first, the president introduces a new budget that cuts most of the government's social programs and gives tax breaks to the wealthy. next, president yaeger negotiates a trade treaty with a nation accused of human rights abuses. then, the president gives pardons to three republican senators who have been convicted of crimes.