Question

Two unknown mineral samples, A and B, are rubbed against each other. Mineral A scratches mineral B. What can you infer about the minerals?(1 point)
Responses

Mineral A is harder than mineral B.
Mineral A is harder than mineral B.

Mineral B is harder than mineral A.
Mineral B is harder than mineral A.

Mineral A is more dense than mineral B.
Mineral A is more dense than mineral B.

Mineral B is more dense than mineral A.

Answer 1

The correct answer is: Mineral A is harder than mineral B.