What contains energy to raise the temperture of an office?
chemical messengers peachleaf willow deoxyribonucleic acid cooling system swimming pool heating system gym organic molecules
A B C D E F G H
Faculty offices are also in the building.
Energy used to heat an office is by a heating system.
What contains energy to raise the temperture of an office? (A) chemical messengers (B) peachleaf willow (C) deoxyribonucleic acid (D) cooling system (E) swimming pool (F) heating system (G) gym (H) organic molecules