Question

What does it mean that a hypothesis must be testable?

O
A. The hypothesis must be shown to be true before the experiment.
O
B. The hypothesis must have an experiment that uses math.
O
C. There can only be one experiment that tests the hypothesis.
O
D. It must be possible to observe whether the hypothesis is true.

Answer 1

Answer: it must be possible to observe if the hypothesis is true or not

Explanation: because to observe if something happens or not is testing

Answer 2

D

Step-by-step explanation: