Scientific theories is the explanation for the factors responsible for the natural phenomena or natural event. This explanation is based upon the data obtain after the implementation of methodology.
Several theories based upon the formation of solar system are non-testable as we human beings were not originated on earth when the solar system developed. There is no direct evidence which can be related to the formation of the solar system. Experimental analysis for the formation of solar system has been undetermined. Therefore, the theories related to the formation of the solar system have been non-testable.
The correct answer for the statement “All the scientific
theories used to explain the formation of the solar system are non-testable”. The
answers outdated, imaginative and unacceptable are wrong. These theories are
not proven and yet are not tested due to the complexity.
Water exists as small amounts of ice on Mars and as water vapor. It is suspected that Mars used to have flowing water on it, but that there is none left now.