Question

What is an ore? an object that has been recycled an article of clothing that is made from natural fiber a rock that contains enough of a metal to be worthwhile to extract a fossil fuel that can be burned to generate electricity

Answer 1

C. A rock that contains enough of a metal to be worthwhile to extract.

Step-by-step explanation:

Just did the assignment.

Answer 2

Answer: A rock that contains enough of a metal to be worthwhile.

Step-by-step explanation:

An ore is a rock which is extracted by the process of mining. This can be purified from gangue and other particles to extract metallic minerals. A metallic mineral can be of low to high economic value.