He should try to stop the bleeding by covering it and putting pressure on it until it stops bleeding.
Answer:
the change in the total number of people living in a certain area is called population change.
A drug-nutrient interaction is a reaction between a medicine and one or more nutrients. Nutrients are the vitamins and minerals that are in the food you eat. Vitamins and minerals nourish your body and help to keep you healthy and reduce your risk for chronic diseases. When a medicine interacts with a nutrient, it can keep the medicine from working properly or it can decrease or increase the amount of a nutrient in your body.