Explore IDNLearn.com's extensive Q&A database and find the answers you need. Our Q&A platform offers reliable and thorough answers to help you make informed decisions quickly and easily.
Which philosopher first developed a model of the universe in which the sun was fixed and all the planets orbited it? A. Ptolemy B. Aristarchus C. Aristotle D. Galileo
We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Your questions find answers at IDNLearn.com. Thanks for visiting, and come back for more accurate and reliable solutions.