Cecilia is working out at the gym and using the heart rate monitor feature on the treadmill

explanation:

daily refers to frequency, like weekly or monthly. take this medicine twice daily, once in the morning and again at bedtime. on a daily basis there refers to everyday life, to one's normal or usual behavior, activity, routine, or schedule, to the quotidien.

chemical preservatives

answer leukemia,lymphoma,aplastic anemia;