Question

the basis of the scientific method is...
to test a hypothesis in conditions that are conclusive to its success.
to test a hypothesis, and if it is disproved, abandon the investigation.
to formulate a research problem and disprove the hypothesis.
to formulate a research problem and test the hypothesis in carefully controlled conditions that challenge the hypothesis.

Explanation:

Answer:

D. to formulate a research problem and test the hypothesis in carefully controlled conditions that challenge the hypothesis.