Why are streak plates used to test minerals? O A. They show you the true color of the mineral.

O B. They show you the color of the impurities in the
mineral.

O C. They show you the silicon content of the mineral.

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )

A) early horses is your answer