Answer:
Streak Test
Explanation:
A streak test is used by geologists to help determine the powdered color of a mineral. They usually use a white or black plate, scrape a sample of the mineral onto the plate, and voila!
P.S. I also had a question like this on a test before.
Hey there!
This statement is TRUE.
Desert plats are often widely spaced due to competition for rainwater.
Hope this helps you.
Have a great day (:
Hypocalcemia or low calcium level is most usually the cause of electrolyte disturbance after a thyroid surgery.
It Is The Melanoma Gene .
