Answer:
1. B
2. C
3. B
4. Issac Newton first stated the laws of gravity in 1687. Many people thought about it before him, but he was the first one to create a theory that applied to all objects.
5. D
6. C
Hope this helps! :)
Also this is super easy just read the text.
Answer: 437 Days
Explanation: Valeri Polyakov spent 437 days on the Mir space station from 1994 and 1995 .
Imperialism refers to the practice of European powers annexing territory and establishing colonies in Africa and Asia.
The answer is Pangaea, it was a supercontinent that existed long time ago before the continental drift.
