3 years ago

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

Biology

2 answers:

Serhud [2]3 years ago

6 0

Answer:

its A

Explanation:

DedPeter [7]3 years ago

5 0

Answer: <span>Marbles placed inside a hollow sphere are used to describe protons in a nucleus.

Models are artificial representations used to show some phenomena or features of the real world.

In this case, it has been used a sphere and marbles, to represent the fact that nuclei of atoms contain inside some smaller partilces which are the protons.</span>

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