"Concentric circle" division.

Any division of the earth into two hemispheres is seperated by a?

any division of the earth into two hemispheres is seperated by a: a. circle of illumination, perihelion, and great circle b. great circle and circle of illumination c. small circle d. perihelion e. none of the above i think its E. but the question is confusing to me.
Answer:

B is correct.

bob at Yahoo! Answers Visit the source

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Other answers

B is the answer since they both divide spheres of the earth.

DrIG

equator 0 degrees.

DirYerWeird

Great Circle. Who knows what a "circle of illumination" is?

Tom P

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