Plz me
what takes in a antigen and processes it?
what is a cell that signals for other cells of the immune response to rest so damage is not done to healthy cells called?
also where are t cells made?

Which is a personal reason for using tobacco

If u had a negative score on the sit and reach test, you

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.