Question

Is it possible to change a scientific theory? A. Yes, scientific theories are constantly being changed in major ways. B. Yes, but changes are usually small and are made only if important new evidence is found. C. No, scientific theories are never changed and scientists always believe they are correct. D. No, scientific theories are never changed, but they are frequently replaced by new theories.

Answer 1

The answer is A. Scientific theories are just educated guesses based on collected knowledge and/or scientific experiments conducted by a scientist, and are accepted to an extent that makes it decently believable. As research continues and discovery is made, theroies can change a lot, can become a law, can be discarded, or have no change at all. It just depends on the situation.