The answer is b. knowledge
Answer:
Theory
Explanation:
In science, a broad idea that has been repeatedly tested and verified, giving scientists great confidence that it represents reality, is called a theory. A theory is a repeatedly test and proven idea by experimentation, theories are facts like the law of gravity, until disproved.
A. This is because when you do it then thats the result so you can clearly see why its what it is when that happens
Hi There!
Question - The abridged name used to describe the former communist government of Russia during the Cold War, also known as the U.S.S.R
Answer - Soviet Union
Why - Russia was called 2 things during the Cold War! The U.S.S.R and the Soviet Union. The other choices are incorrect because there names of specfic places that are not Russia.
Hope This Helps :)