Question

A hypothesis must be testable and _____ --there must be some observation or experiment that could show that it is not true.

Answer 1

The answer in the blank is : falsifiable

Explanation:

A hypothesis must be testable and falsifiable -- there must be some observation or experiment that could show that it is not true.

Falsifiability is the capacity for the theories or hypothesis to be proven wrong. This feature is important in the scientific method and hypothesis testing.