What does a reviewer do during peer-review?

Explanation:

A peer review is a process of analysis of the research product by the person other than the one who has conducted the research. Such a person exhibit knowledge of the subject or topic in which the research has been conducted. The reviewer reads the written document related to the research, rectifies the mistakes and gives opinion for the betterment of the research outcome.

the answer is b.) hydrogen bonds between bases.

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

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