The Earth's core is the part of Earth in the middle of our planet. It has a solid inner coreand a liquid outer core.
Brass is an alloy, a substitutional alloy to be exact. Substitutional alloying is a type of alloying where certain metallic atom in a crystal structure is replaced with another constituents. Bronze is also a substitutional alloy. Bronze is made up of mostly copper with a mixture of zinc.
The answer would be c <span>a jar of mixed nuts.</span>
The very last option is the correct answer.
