Structures are fully functional, show evidence of a common ancestor, and may or may not have the same function in different species.

What are the types of genetic recombination

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 is true of sea slugs in these orders