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Choose the correct answer to complete the paragraph about the acceptance of the heliocentric model.
In the second century BCE, the Greek astronomer Ptolemy tried to explain the backward movement of the planets by using a solar system model that included. For centuries, this was the accepted model. During the Renaissance, Nicholas discovered the old heliocentric model of Aristarchus. In Aristarchus’s model, the rising and setting of the Sun was explained by the movement of the .
First blank choices are:solar wind, elliptical orbits, epicycles
Second blank choices are: Copernicus, Galilei, Kepler
Third black choices are: Sun, Earth, Moon
Answers: 1
Physics, 22.06.2019 08:00
Which notation is used to represent an alpha particle? a. b. c. d.
Answers: 1
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Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil
Answers: 2
Can you help me please Im kinda lost with this, Please and thank you
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