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3 years ago

14

Models need to be changed when _______. a. they are based on experimental data b. scientific understanding changes c. they repre

sent a phenomenon d. they are designed to answer a question Please select the best answer from the choices provided A B C D

1 answer:

Andre45 [30]3 years ago

8 0

the answer is a because if the model is based on experimental data it wont be good unless it has been tested.

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