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प्रश्न
Give reason:
Aquatic animals and plants are able to survive in the matter.
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उत्तर
Aquatic animals and plants use oxygen dissolved in water and survive.
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संबंधित प्रश्न
Answer the question put against the following constituents of air :
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Tick (√) the most appropriate answer.
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Tick (√) the most appropriate answer.
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______ gas is given to the patients having breathing problems.
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A list of words is given in a box. Use appropriate words to fill up the blank in the following statement.
Mountaineers carry oxygen ______ with them, while climbing high mountains.
