The answer is letter A.
Biking or bicycling is a form aerobic exercise that develops cardiorespiratory fitness. This is because the heart and lungs are the important organs that function when this activity is being done. Biking for 30 minutes to more than a few hours will inhibit the strengthening of the muscles of the heart and the ability of the lungs to convert unoxygenated blood into oxygenated blood. If you engage in this activity on a regular basis, you will notice and improvement in your performance.
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smoking is known to compromise the equilibrium, or balance, of the immune system.
Explanation:
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Answer:
Yes it is true that cancer is non communicable.cancer cannot be transmitted from one person to another.
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Answer:
The 8 Environmental Factors That Can Impact Your Health
A number of specific environmental issues can impede human health and wellness. These issues include chemical pollution, air pollution, climate change, disease-causing microbes, lack of access to health care, poor infrastructure, and poor water quality.
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