If Dr. Bea has conducted a study on the effects of exercise on thoughts of sadness. In order for their work to be considered verifiable, _________.

it should be capable of being disproved
it should make predictions about future events
it must be replicable by another researcher
it should not have any mistakes in the procedure

1 answer

In order for Dr. Bea's work to be considered verifiable, it must be replicable by another researcher. This means that other researchers should be able to repeat the study under the same conditions and achieve similar results, which is a key aspect of scientific verification.