According to the alternation of generations life cycle, during the process of meiosis, the chromosome number
a. is tripled.
b. is doubled.
c. does not change.
d. is cut in half.

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