The law of reflection states that if the angle of incidents is 57 degrees the angle of reflection is degrees

Which is an example of a decomposer? a. bear b.algae c.grass d.bacteria d bacteria

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.

The first amino acid of a new polypeptide chain is