OBJECTIVE LIFE SCIENCE
DIVERSITY AMONG LIFE FORMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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All living things are involved in Gas Exchange
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -During gas exchange oxygen moves from the lungs to the bloodstream. At the same time carbon dioxide passes from the blood to the lungs. This happens in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli.
Detailed explanation-2: -Energy is produced in the cell when food is broken down with the help of oxygen into carbon dioxide and water with the release of energy. Oxygen is taken inside the body through a process called breathing. Thus, all the living beings need to breathe to survive.
There is 1 question to complete.