Very short answer IV — task. Science CBSE, Class 7.

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Mark the following statements as True or False. Correct the false statements:

Exhaled air has more percentage of carbondioxide than inhaled air.

False
True

Choose the correct statement:

The amount of carbondioxide in exhaled air is higher than that in inhaled air.
The amount of oxygen in exhaled air is higher than that in inhaled air.

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