Answer:
Universe: all of space and time (collectively referred to as spacetime) and their contents.
Solar System: gravitationally bound system of the Sun and the objects that orbit it, either directly or indirectly.
Galaxy: a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction.
Cluster: a group of stars formed closely
Constellation: a group of stars forming a recognizable pattern that is traditionally named after its apparent form or identified with a mythological figure.
Answer:
The purpose of the campaign was to reunify China
Explanation:
Unify the country and end the warlordism that typified China after the Xinhai Revolution.
Hard minerals are one of the main conditions that lead to a slower rate of weathering.
Rocks are made from different minerals and each mineral has different degree of hardness. Therefore, rocks made from <em>extremely hard minerals keep colder</em> and resist longer to weathering changes than the ones made from soft minerals.
Answer:
What is the options? I see one?
