I think it is A not quite sure
\
Answer:Of the following sentences which come closest to stating the main ideas in this paragraph are:
That makes walking a simple activity for those new to exercise.
Walking is less likely than other exercises to cause injury to leg tendons and muscles.
The paragraph inserts the points about the benefits of walking and being the simple exercise.
It emphasizes walking being the simplest activity and harmless. Further, through its main points, it inserts that the people new to exercise can adapt to it easily without causing any kind of injury to themselves.
im new :)
Chapter 1. moon, <span>any natural body that revolves around a planet.
</span>crater, bowl-shaped, low area on the surface of a planet or moon.
eclipse, any event that occurs when one object in space passes through the shadow of another object in space.
<span>solar eclipse, </span>moon completely covers the sun, this only happens when Earth passes through the moons shadow
Answer: b because it is correct