Science can only test questions that involve the natural world.

In what direction does the medium move relative to the direction of the wave? explain.

Describe the function of the endomembrane system? what organelles are involved?

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.