Aperson runs a comb through long dry hair. when they are done their hair is sticking up from their head. which of the following describes why their hair is sticking up?

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.

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow

Which of the following describes how a microwave heats food