What is unique about the dna polymerase used in pcr?

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian

Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo