in which of the following sentences are incorrect? *
(I) photosynthesis is a chemical change
(ii) Digestion of food is a chemical change
(iii) Formation of manure from leaves is a chemical change
(iv) Iron and rust are the same substance
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option 4 is the answer
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Here is your answer:
(iv) Iron and rust are the same substance
This is the incorrect statement from the above
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(iv) Iron and rust are the same substance
This is the incorrect statement from the above
If you like it mark me brainlist
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