Bay12Rupp
Bay12Rupp Bay12Rupp
  • 26-02-2019
  • Biology
contestada

A penny can scratch an unknown mineral. The mineral _____.
a) must be talc
b) is softer than a diamond
c) is harder than a diamond
d) has perfect cleavage

Respuesta :

Аноним Аноним
  • 26-02-2019

B. Softer Than Diamond

Answer Link
jhbtvcfvbvhtrew322
jhbtvcfvbvhtrew322 jhbtvcfvbvhtrew322
  • 30-12-2020

Answer:

it is b

Explanation:

Answer Link

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