Throughout high school, a boy's parents make all his decisions for him. when he goes off to college and his peers ask him what he likes to do, he doesn't even know how to answer. which of the following psychosocial conflicts is he experiencing? a. stagnation. b. identity crisis. c. isolation. d. role confusion.

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.