<span>Direct election of senators to Congress occurred because of the 17th constitutional amendment.</span>
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Mars is the fourth planet from the sun and has 2 moons. They are: <span>Phobos and Deimos.
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Answer:
(c) in some parts of its orbit it is much closer to the Sun than in other.
Answer: alternative A.
Explanation: Deposition of sediments can happen in any place, because of water flows, wind, gravity, etc. It is possible to <u>analyze the sediments and find out the records of geologic history related to that place, being necessary to chose the most appropriate techniques to do so</u>.