Answer:
B
Explanation:
Extinguishers should be a least 6 to 10 feet away from the fire.
Where are you talking about though
Answer:
The heart is made of three layers of tissue. Endocardium, the thin inner lining of the heart chambers that also forms the surface of the valves. Myocardium, the thick middle layer of muscle that allows your heart chambers to contract and relax to pump blood to your body.
Explanation:
Lack of knowledge of disease
