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vaieri [72.5K]
3 years ago
6

Which of the following is an example of how a scientist might use a model?

Biology
1 answer:
Vinvika [58]3 years ago
4 0
Answer: Marbles placed inside a hollow sphere are used to describe protons in a nucleus.

the marbles are not the protons nor is the hollow sphere the nucleus. Therefore, when the scientist does this, he is using a model. However the rest of the 3 options are the real things you use.
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