what componet of air is essential for man and animals to survive
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what componet of air is essential for man and animals to survive
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Answer:
Oxygen
Nitrogen and oxygen make up about 99 percent of Earth's air. People and other animals need oxygen to live. Carbon dioxide, a gas that plants depend on, makes up less than . 04 percent.
Explanation:
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oxygen, because people and other animals need oxygen to live
Explanation:
i guess >,<