B.Prism because it’s triangular and a cylinder is circular
The *independent* variable is the one that you always can control. However, the dependent variables are not since they **depend** on another.
The compound Fe2O3 contains C) 5 total atoms.
This is because there are 2 atoms of Fe (iron) and 3 atoms of O (oxygen) bonded together in this compound, as denoted by the subscripts, and 2+3 = 5.
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Answer:
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