On october 23rd, 2002 armed chechen fighters took over 900 hostages in a crowded moscow theater and demanded the withdrawal of russian forces from their homeland of chechnya. which type of terrorism does this act represent? a. left-wingb. right-wingc. religiousd. nationalist

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.