Question

please open this and answer me this is very important please​

Answer 1

Answer:

hope this helps you

Explanation:

1. melting of ice

2.corbon dioxide

3.periodic

4.all of these

Answer 2

Answer:

1...photosynthesis

2...carbon dioxide

3...reversible

4....energy is either releaed or abstract........(don't know what was written in last in place of abstract but the answer is right)

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I also saw the answer given by

another r one and they are wrong melting of ice is physical change not a chemical and physical changes are revesible not periodic and in last question all of above will not come because in chemical changes new substance is formed and it is non -reversible inspite of reversible.....

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Hope it will help you buddy

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