Mr. ridgely is calculating the students' final exam scores. he looks at the final scores and marks the cutoff for an "a" at the top 10 students, and continues to create cutoffs for each letter grade. what grading system does mr. ridgely employ?

What is one major role of political parties in u.s. politics

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.

Social darwinism applies what theory to human society