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Anni [7]
3 years ago
15

A substance with a hardness of 8 will scratch a substance with a hardness of 7.

Biology
2 answers:
uranmaximum [27]3 years ago
7 0
Yes, since 8 is stronger than 7.
MrRa [10]3 years ago
7 0
This is True, because 8 is larger than 7, so it is harder.
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