Simulations allow us to examine models of atoms and molecules. Why is a model helpful when learning about atoms and molecules? Choose the best answer.

C

Explanation:

new york state wildlife expert richard thomas found that a woodchuck could   chuck around 35 feet of dirt in the course of digging a burrow. thomas reasoned that if a woodchuck could chuck wood, he would chuck an amount equivalent to the weight of the dirt, or 700 pounds.