Peer Review is most beneficial to science in which of the following ways? A. Peer review helps keep mistakes from being published.

B. Peer review prevents only one scientist from taking credit for work.

C. Peer review expediates the publication of research.

D. Peer review helps scientists fund their research.

by drinking easy

very easy

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.