This is kind of a two-for-one type of answer. Per OSHA, to prevent slipping accidents within a restaurant, employees should invest in non-slip shoes however, it's also to restaurant's obligation to make sure there is increased traction in the walkways.
Answer:
It is called oxygen-rich blood.
Explanation: The heart pumps blood to all parts of the body. Blood provides oxygen and nutrients to the body and removes carbon dioxide and wastes. After the blood gets oxygen in the lungs.
