Answer:
The theory of the formation of fossil fuels is that fossil fuels are the remnants of organisms that lived a long time ago and were buried, heated, and formed into hydrocarbons.
Explanation:
A is not correct because the nitrogen is not a gas that is dominant in fossil fuels.
B is not correct because the oxygen can not turn to carbon in any manner.
C is correct because the consensus about the formation of fossil fuels is that after the organisms were dying out, they were getting buried (usually in the soft layers of the ocean floor), over time with the higher temperatures and pressure from below managed to change their structure and create hydrocarbons.
D is not correct because there hasn't been any evidence so far that there are fossil fuels on comets and asteroids.
Answer:
yes
Explanation:
sorry if i don't help you but i just want points to ask my questions
This is a very big question. Reason being, there were probably hundreds of effects of westward expansion. But, there are a few that come to mind.
1. Indian Wars
2. Economic Boom
3. Increase in Amounts of New Immigrants
4. New Issues Involving Slavery That Led up to The Civil War
5. Manifest Destiny Achieved
6. United States Increased Trade Opportunities by Being On Two Sides of North America
7. New Infrastructure Jobs
8. Gold Rush
9. Lawless Territories
10. Disease Spread From East to West
Answer: The Siloviki
Explanation: Siloviki is a Russian political term for those politicians, so the plural is in question, the singular is a silovik, who came into politics from some of the security forces, i.e. military, police or similar services. It could also be the secret services that come from some of the former security structures like the KGB and the like. Given that Putin is known as a strong steel arm leader, it is logical that he is attached to such organisations that can provide him with such firmness in his rule. On the other hand, a non-political organisation, a democratically oriented urban middle class is always against this type of governing.
