CO2 traps heat in the atmosphere of the earth which leads to global warming because of the green house effect
Answer:
The answer is A.
Explanation:
The CR endurance that is given in the question, or cardio respiratory endurance, can be described as the heart's, the muscles' and the lungs' ability to be able to work together effectively through extended periods of physical activity and it can be determined by measuring the amount of oxygen that the body uses in a minute during the said physical activity.
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A drug is any chemical substance that alters the body physically or mentally for a non - nutritional purpose.
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Answer:
Respiratory
Explanation:
they all come together and help with breathing and oxygen :)
