chemical reactions spontaneously occur when the free energy of the products is the free energy of the reactants

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these

What is the name of the enzyme that forms at the start of transcription?