Name three components of the blood

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 would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?

Which enzyme is responsible for “unzipping" the dna by breaking the hydrogen bonds between the nucleotides?