When you touch something hot a neuron in your finger senses the tempture which happens first

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.

Construct at least two possible hypotheses for the student’s experiment.

Bio molecules are essential to all living things. which biomolecule is “d” from the table