delgadillogiselle711
delgadillogiselle711
30.04.2021 • 
Biology

Which are features of Copernicus's model of the solar system? Select the three correct answers. A.Earth is fixed to a crystalline sphere.
B.All planets orbit the Sun at the same speed.
C.The planets move in perfect circles.
D.The Sun is at the center.
E.The outer planets move in epicycles.
F.The stars are fixed to an outer sphere.​

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