Answer:
wear gloves and face mask and make sure that they don't hurt the patient
Because they are inherited physical characteristics that can influence your physical fitness.
Washing your hands and not rubbing your eye and just being healthy
The correct answer should be carbohydrates.
Carbohydrates are the main source of energy and without them the cells would have no energy at all, which is why they would start working based on reserves of fat, and if you didn't have that you would die of malnutrition.