What makes a question scientific is that we are able to test our hypothesis.
For example: Will increased sunlight cause more seeds to grow. We can test that simply by placing seeds in the sun and some out of the sun.
If you cannot test an hypothesis, then it is NOT scientific
For example: Macroevolution isn't a scientific question because we cannot test whether or not complex organisms come from simpler organisms. It can only be classified as an Hypothesis at best.
I would say that the reign of terror was justified because they had to strike fear in people in order to get control and they did that by executing people via guillotine
Another reason i would say that it is justified is that they had to stop the people that where supporting the revolution or the revolution would not be successful
The last reason I would say its justified is that they had to fight to get there rights and they had to fight to get they changes they needed<span />
Answer:
A. When two atoms join together to form a larger atom
Explanation:
Nuclear fusion is the process by which two or more atomic nuclei join together to form a single heavier nucleus and large amounts of energy.