Which of the following would be an example of a community?

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.

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?