Question

Which statement about a theory is true?

A.
It has two or more variables sharing a positive or negative relationship.
B.
No one can ever challenge or falsify it.
C.
No further research is necessary once a theory comes into existence.
D.
It is a statement that tests have yet to prove correct.

Answer 1

Answer: A. It has two or more variables sharing a positive or negative relationship

Answer 2

C. No further research is necessary once a theory comes into existence.