Which of the following objects would require the use of a small-scale model? a) an atom b) the planet saturn c) the highway system in florida d) the path of an ocean current.

The one that would require the use of  a small scale model is : atom

an atom is the smallest unit of a chemical element, which means that it's impossible to be seen with a normal vision. Small-scale model would be required in order to observe it

hope this helps

Answermost of the time it would be ground into fine sediment,and sometimes they are carried away from the original location;

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