Growing of a baby . Is physical or chemical change

Growing of baby is physical as well as chemical process. It’s a physical process because of change in height, weight as well as development of other organs and it’s a chemical change baby's brain undergoes growth and change in response to neuron signal is observed.

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It is a physical change.

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It is a chemical change because it cannot be reversed whereas physical change can be reversed.

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oh! sorry, it's a chemical change

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It is a chemical change

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