Question

Which of the following objects would require the use of a large-scale model A. An atom B. A car engine C. A frog's heart D. The Mississippi River​

Answer 1

A. An atom

Step-by-step explanation:

A large scale model is one that is bigger than the object itself. These are needed to visualise structures and behaviours that we cannot normally see. A large scale model is needed for small objects, such as an atom. Larger objects do not need even bigger models