c.
Explanation:
I mainly think its c. from my point of view because as yoy can see they showed observations and explained certain information and they didnt conclude it as it's TRUE they said theories meaning its and Idea and something that is not fully proven happend.
500 meters is the correct answer :)
Answer:
the correct answer is Blue
The coefficient in a chemical formula represents the amount of each chemical present. The amount of a substance is measured in moles.
When it is acted upon by an outside force