Which of these is the form in which igneous rock begins?
A. sediment
B. magma
C. carbon
D. soil

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?

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

What drives the atp synthase reactions that produce atp