Answer:
Mineral A is harder than Mineral B
If Mineral A scratches mineral B, it is sharper and harder, because mineral A scratches Mineral B, not Mineral B scratching Mineral A.
The answer is the first option. Hope it helps!
Mineral A is harder than mineral B. Thus the option A is correct.
A mineral is a naturally occurring inorganic substance and has internal structure and composition, it has crystal form and some physical properties.
The two minerals samples are A and B that are rubbed together. This mineral sample of A scratches the mineral of B from thus we can tell that the mineral A is harder than mineral B. As mineral A is more resistant and mineral B is less hard.
Find out more information about the mineral samples.
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