Answer:
C - Mohs Hardness, This is correct because the Mohs hardness scale is a convenient way to identify minerals.
Step-by-step explanation:
Caroline has a collection of minerals and wants to identify each mineral. Mohs Hardness This is correct because the Mohs hardness scale is a convenient way to identify minerals.
A mineral's hardness measures its relative scratch resistance, measured by scratching the mineral against another substance of known hardness on the Mohs scale of hardness.
Hope that helps,
Correct Option C - HARDNESS