Answer:
Streak test is used to compare the properties of different minerals.
Explanation:
Streak test is perform on rocks to check the properties of a mineral or rocks. If you have a piece of white floor tile, You can use it for the test. In this test we rub mineral on a piece of white tile Turn your tile so that the dull side faces up. Take your rocks one at a time and rub them back and forth over the surface of the tile and observe the color of the powder left behind which will tell about the type of mineral.
When the organism dies in a moist or wet area the organism gets covered in mud and the mud hardens like a rock.
Answer:
no 1 ok
Explanation:
because it controls the raye pf breathing so
It’s essential for the creation of DNA, cell membranes, and for bone formation in humans. It is also vital for food production.
