It's an opinion because it is a belief based on the perspective that the government should be involved in stopping the extinction of animals.
Yes, i am very much confused :)
"Appalachian mountains" is incorrect since "Mountains" should be capitalized as well because it's a proper title. And "Ethiopian" should be capitalized as well since it is a location. "Uncle Pauly" and "TS Eliot Society" should be capitalized since they are proper names.
Answer:
I'm not sure what you're asking check the passage
Light is the correct answer. Lustre (same as luster) is the way light interacts with the surface of a crystal, rock, or mineral.