2 Answers

Logan Shoemaker · Answer 1 · 2017-05-04T16:30:58+0000

They might change the theory if there is a new brake through in technology or if there is a new more efficient method of the theory.

Zzxyz · Answer 2 · 2017-05-08T23:16:02+0000

if they find a fact proving that the threor is wrong they will go back and look at what was thought and think of other ways it could have happened..

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