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A caption in a graphic chart defines the values for the symbols used in the chart.

Short-answer questions

Circling key words in directions or questions is one way to keep your mind focused on the test and reduce test anxiety.

Listener interference occurs most frequently when the listener disrupts the speaker without first listening to the speaker’s message.

Once you answer a test question, you always should avoid changing your original answer.

A comprehensive set of index card notes includes a set of cards that show categories of information with details listed on the back.

An operating system in a computer controls all the basic tasks the computer performs.

Answer keys often appear in a section of a book called references that always appears after the index in a textbook.

You have purchased natural peanut butter from the store and found that the peanut butter has separated into an oily layer on top of solid underneath.  What is the best explanation for this?

Three unknown compounds (A, B and C) are added to water.  The first two compounds (A and B) readily go into solution, while one (compound C) does not.  Why might the third compound (C) not dissolve in water?