________ are found both on Mars and Earth.

Question

Quizplus · Accepted Answer

Erosional features related to flowing water, such as channels and valleys, have been observed on both Mars and Earth. This is significant as it suggests that liquid water may have once existed on Mars, and it raises questions about the possibility of past or current life on the Red Planet.

Answer: C
 Both Mars and Earth have heavily cratered landscapes that date back to early in the planets' histories. These craters provide valuable information about the geological and meteorological processes that have shaped these planets over time.

B and D are not good choices as active volcanoes and oceans have not been definitively identified on Mars.

________ Are Found Both on Mars and Earth