Which is an element? O A. A molecule made of iron and oxygen
O B. An alloy of iron and tin
O C. A nail made of iron
D. A mixture of iron and lead

C.) A nail made of iron

Explanation:

Elements are not just one atom. However, the atoms must all be of the same type. A, B, and D all contain a mixture of different types of atoms. C is the only answer that contains just one type of atom.

were at first enthusiastic in support of the revolution. however, over time divisions of opinion became apparent between federalists and anti-federalists

d. hip hop

it was originated in the 70s while the harlem renaissance occured in the 1920s