explain why the westerlies blow in one direction while the easterlies and trade winds blow in the other.

What are some things that limit population growth?

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.