Answer:
It's C
Explanation:
Principle is equivalent to main rule or standard in option C
Answer: PLEASE MARK BRAINLIEST IF YOU FEEL THIS HELPED
The answer is A
Explanation:
A thesis statement is an idea or message of a piece of writing, usually in one sentence (but not always).
You can rule out B and C because they have question marks at the end.
Then you can rule out D because it doesn't give a specific reason why school should start later like A did.
Scientific knowledge change over time because we discover news things or properties that impacts how things actually work in the science world. What impact these have on society is that it helps us be more aware of the things in our world, apply these newly dicover knowledge into our own lives to make it better, and it is the beginning step to knowing and discovering more about the world that we live in.
