Answer:
Umm Im sorry I dont understand this
Explanation:
It has negative outcomes from long term use.
Hello!
Hemoglobin is the protein which carries oxygen by binding to it. Hemoglobin is found in red blood cells. This protein is extremely important as it allows respiration to be carried out, and transports oxygen to the rest of our bodies.
Oxygen diffuses from the alveoli (in our lungs) through capillaries into the blood. From there, the hemoglobin in the blood will take the oxygen, and bring it to the other parts of the body which need it. This also allows continued diffusion into the capillaries.
Hope this helps!
<span>The answer is letter B.
Long distance running is an activity that can improve muscular endurance. It can range from distances of 10 kilometers to 42 kilometers or even 100 kilometers. This activity is done between 30 minutes to more than 4 hours of continuous running depending on the distance that a person is targeting. Muscular endurance refers to the ability of the muscles to perform activities without undue fatigue. The demands of running for prolonged periods will develop this health-related fitness component especially when done on a regular basis.<span>
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It help warm and moisten incoming air
