When adenine pairs with thymine how many hydrogen bonds are formed?

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.

How will you manage your time to accomplish the necessary tasks both on the job and at home?

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun