Athree- prong grounding plug with the third prong broken-off is safe to use . is this statement true or false?

What is the healthiest serving of meat

What is the total amount of waste dissolved in the plasma and what chemical is it

Which of the following statements concerning cancer and mutations is correct? a: cancer can only occur with a mutation in a somatic cell. b: usually, multiple mutations are required in different genes to cause cancer. c: none of the other answer options is correct. d: cancer can only occur with a mutation in a germ cell. e: usually, a single mutation is all that is required to cause cancer.