An explanation for behavior must be __________ and __________ to be considered a scientific theory.
A. repeated . . . recorded
B. proven . . . recorded
C. testable . . . supported
D. testable . . . proven
A reason to theory should support the theory , and it can be testified also, otherwise it will not be considered as scientific theory. So according to above explanation C. testable . . . supported is the correct answer.
