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प्रश्न
Select the chemical changes from the following list of changes
Respiration in mammals.
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उत्तर
Respiration in mammals is a CHEMICAL change, we breathe in oxygen and breathe out carbon dioxide. It is irreversible and composition changes.
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Cutting of trees
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Tick (√) the correct alternative from the choice given for the following statement
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Tick (√) the correct alternative from the choice given for the following statement
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Tick the most appropriate answer.
Physical changes are
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