If the volume for 3-d polyhedra a is 400 cm3 and the volume for 3-d polyhedral b is 800 cm3. how many times bigger is the volume of pyramid b than pyramid a?

What is the primary purpose of a game reserve?

Which occurs when air is compressed? air molecules move slower. air temperature rises and air molecules move faster. air temperature decreases. air temperature decreases and air molecules move faster.

The mantle is made up of which structural zones?