Which statement is true about the motion of planets? The motion from a planet's rotation causes the planet to move forward.

Internal forces from the planets keep the planets moving.

Gravitational force between the sun and planet cause an elliptical orbit.

Forces in space prevent the planets from moving.

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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the church governed the society after the empire fell.   constantine took charge of rome and ended the confusion which had over religion and made christianity as the only religion and that started ruling the roman empire. he also divided the empire into two and fortified the eastern part.   he ruled the eastern part.

men and women were able to be citizens, but women did not have all of the rights of men including voting and holding office. slaves could be if they were freed.