- Which type of rock is formed when magma cools and solidfies on the surface?

Discover Questions

Write an equation of the perpendicular bisector of the segment with the endpoints (3,5)and (9,−1) ? When a person says "The Big Bang started from a singularity", how stupid would another person have to be to ask "so, nothing exploded"? Is the spirit residual biophotonic energy? WHAT IS SPEED OF LIGHT? Kx+ 8y=k-4 3x + (k - 2) y= 1
solve for x and y in terms of k.?