Frederick Griffith's work with two strains of the same bacteria, one harmful and the other harmless, showed that:

How does a lytic infection differ from a lysogenic infection?

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.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks