Ultra violet radiation x-rays nitrous acid viruses fungal-infected peanuts all of the substances are which cause inheritable changes in genetic material. a) agents b) mutagens c) pathogens d) vectors

The nurse is liaising with the physical therapist and occupational therapist to create an activity management plan for a patient who has multiple sclerosis. what principle should be integrated into guidelines for exercise and activity that the team will provide to this patient in anticipation of discharge