Me every time i play among us :

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.

18. which statement about cancer is true?

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000