Physics

Guest

31 May, 05:48

Which of these statements is correct about wood and common salt?

A.) Both wood and common salt are minerals because they are natural, solid materials.

B.) Both wood and common salt are not minerals because they are not formed under the ground.

C.) Common salt is a mineral because it has a definite crystal structure but wood is not a mineral because it is organic.

D.) Common salt is not a mineral because it is not formed under the ground but wood is a mineral because it has a definite composition.