Which of the following observations supports the hypothesis that scarps on mercury were formed from recent tectonic activity on the planet? Their size and sharp edges, their location on Mars, the nearby impact craters, the nearby shifting rubble

It allows water to resist freezing and thawing cycle.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

Then it is june the conclusion to the second sentence is just restating "if it is june then it is summer"