What will help decrease the demand on natural resources? improvements in technology
b controls in population growth
c conservation of resources
d all of the above

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.

What enzyme is most important for dna replication and why?

All organisms contribute some water to the water cycle by conducting