Define the 5 systems of the biosphere

Me how do you name a compound with more than two elements?

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

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.