Question

What must happen for a hypothesis to become a theory?

A. It must be well-tested and have supported results every time.
B. All possible alternative hypotheses must be tested first.
C. A hypothesis must be published and tested by scientists for a decade before it is a theory.
D. A theory is developed only after a hypothesis has been refuted and changed.​

Answer 1

Explanation:b

Answer 2

A.it must be well-tested and have supported results every time