A scientific theory is a well-tested and widely accepted explanation for natural phenomena. A scientific theory is a rule Questions science Which of the following best describes a scientific theory. The Core Of Science Relating Evidence And Ideas Science Teaching Resources Science Inquiry Hypothesis Scientists believe that the scientific theory is the best way to solve the problem statement. . A scientific theory is backed up by numerous. What is the best definition of a scientific theory. A scientific theory is a well-substantiated explanation of some aspect of the natural world based on a body of facts that have been repeatedly confirmed through. C An idea that is known to be true and will never. Best describes a scientific theory. A scientific theory is an explanation of a hypothesis that has been proven true by different experiments with consistent results over time. A proposed explanation that can be ...