The Presence of Liquid Water on Earth's Surface Is ________

Multiple Choice

The presence of liquid water on Earth's surface is ________.

A) not surprising because most other bodies in the Solar System have liquid water
B) not surprising because all planets in the Solar System have liquid water
C) unique in the Solar System but an inherent feature of Earth that would be found regardless of the Earth-Sun distance
D) unique in the Solar System;liquid water would not have developed had Earth been much closer to or much farther from the Sun