Question

answer me the above questions​

Answer 1

Answer:

An original copy IS the original. Folks usually call the document first created the original, but some will say original copy.May 9, 2018

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original or original copy - English Vocabulary - English - The ...

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What is it called when you copy something

Answer 2

a) 2Mg + O2 ------->  2MgO

b) Zn + SO4 --------> ZnSO4

c) Fe + H2O --------> Fe3O4 + H20

d) CO + H20 -------> CO2 + H2

e) CO2 + H2O -----> CO3 + H2