Answer: The word is abstract.
Explanation:
Geology belongs to the category of Natural Sciences. Natural sciences is the study of natural phenomena. Among the natural sciences, we have physical science, which is the study of non-living systems. Further along this branch, we have earth sciences where Geology belongs.
Answer:
Based off the word "conserved" I would say
A. Conservation of Momentum.
Explanation:
We want to know what does the fact that Mercury has no atmosphere tell us. Since Mercury has no atmosphere it cant reflect a lot of sunlight that is hitting its surface. Its constantly being hit by solar wind. So Mercury reflects a small percentage of the sunlight that strikes it.
True ! Attending the funeral of a foreign leader IS fulfilling the role of head of state.