Which of the following bones does not fit with the other listed bones? a. the occipital bone. b. the maxilla. c. the frontal bone. d. the sphenoid.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

you can have just about every answer you can think of