Answer:
Disarming the alarm system; Turning on lights; Unlocking the door through which patients enter; Unlocking file cabinets; Medical record files and medical cabinets; Turning on all the office equipment used during the day.
Explanation:
Answer:
Carbon dioxide
Explanation:
Because The heart pumps the oxygen to the muscles that are doing the exercise. When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide.
national, environmental, professional, and social
O M G i just did that one on Plato
well anyway i think the answer was the the skin because any thing that invades the body is a threat to the immune system.