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    Question

    What type of change is exemplified by the burning of

    wood and digestion of food?
    A Chemical change Correct Answer Incorrect Answer
    B Physical change Correct Answer Incorrect Answer
    C Temperature change Correct Answer Incorrect Answer
    D None of the above Correct Answer Incorrect Answer

    Solution

    Both the burning of wood and digestion of food involve chemical changes where new substances are created, highlighting the transformative nature of these processes which are irreversible and involve energy changes.

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