The heliocentric theory was first proposed by the astronomer 1. aristotle 2. newton 3. ptolemy 4. copernicus

Nicholas Copernicus, Greek astronomer, was the one who famously proposed the heliocentric theory -- the theory by which the sun was in the center of the solar system and the planets orbited it circularly.

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Ibelieve the answer is d. macula  hope my answer has you : )

It would stay the same