Question

Why is it important for scientists to keep testing a hypothesis even after they've found it to be true?

A. Repeated tests help determine whether the hypothesis is always true in different circumstances.
B. Experiments are rarely accurate, so it's important to keep testing a hypothesis.
C. Scientists can learn experimental procedures through repeated testing of a hypothesis.
D. Repeatedly testing a hypothesis qualifies it to be accepted as a theory.

Answer 1

the answer is A: repeated tests help determine whether the hypothesis is always true in different circumstances

Answer 2

I think that A is the answer