Ineed on some bio review questions (9-12)

How many chromosomes are in a gold fish?

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

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.