Surface currents in the ocean that form as a result of prevailing winds represent the transfer of energy from

What protects the lining of the stomach from acidic gastric juices?

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.

I’m stuck on this question cuz i’m stupid sksksksk