Answer:
Complementary angles aretwo angles that add up to a 90 degree angle. For example a 40 degree angle and a 50 degree angle are complementary because 40+50=90.
The correct answer is (D): The tilt of the Earth on its axis changes during the year.
Earth revolves around the Sun as it spins on its axis of the rotation once a day. While the Earth orbits the Sun, the tilt of Earth's axis stays lined up with the North Star resulting to the North Pole tilting towards the Sun. The Northern Hemisphere is normally tilted toward the sun on the summer solstice while the southern hemisphere is tilted toward the sun on the winter solstice. Northern Hemisphere hence expects a change in days length where the days change from short days in the winter to long days around the summer solstice on June 21st.
<span>The church's authority weakened because it had moved away from Rome. In addition, this led to the church having a much larger French influence as the center of the institution was now based in France. Rival popes continued to eat away at the influence of the church because it showed that there was infighting taking place.</span>
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the rise of the "proletariat," since Marx and his peers were highly against the consolidation of private wealth. </span></span>
