Answer:
Blood circulates through a network of vessels throughout the body to provide individual cells with oxygen and nutrients and helps dispose of metabolic wastes. The heart pumps the blood around the blood vessels. Functions of blood and circulation: Circulates OXYGEN and removes Carbon Dioxide.
Explanation:
Answer:
A first critical step in developing a comprehensive safety and health program is to identify physical and health hazards in the workplace.
please give brainliest
Answer:
140
Explanation:
Maximum heart rate is (220-age) __200__beats per minute.
70% of 200 is 140
