Which best describes the order of actions by rna polymerase?

Afor ram b for pats super bowl pick one

What best describes lactic acid fermentation?

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.