According to the direct instruction, which of the following is a leading cause of death among young people in the united states? a. lung disease b. communicable diseases c. accidents d. diabetes

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.