How do we use the circle of fifths

Explanation:

in the terms of interval,thats a major sixth up or a minor third using the circle of fifths simply move three position clock wise around the to find the relative minor! so starting from C,count one( G),two( D)and then three:A is related to minor key.

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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