Answer:
make testable predictions about other solar systems
Step-by-step explanation:
A scientific theory -
It refers to any conclusion about a particular subject drawn from various set of experiments , observations , theories etc. , to correctly explain any topic , is refers to as a scientific theory .
A scientific theory about our solar system , need to be correct by using various set of theories , assumptions , tests and observations , so as to get a perfect theory , which helps to explain the solar system correctly .