What type of igneous rock contains large mineral crystals? explain why.

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature