LACTJ
LACTJ LACTJ
  • 04-09-2015
  • Biology
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Is it true or false that Science and theories had to be changed many times in light of new observations and findings?

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ayah1
ayah1 ayah1
  • 04-09-2015
It is true. Long ago some people thought that the sun rotated around the earth, but after some research that theory changed
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