your friend wants to participate in sports and physical fitness activities for teenagers. give him/her two practical safety tips​

How can people get cancer? what types of cancer are there? plz i’ll mark u brainliest

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.

Great fruit can be contaminated by the water used to wash it true or false?