ibility. The responsibility of a component should be
presenting model data to the user, not fetching the model.</p>
<p>Good Ember apps take a different approach. Ember Data gives you a single
<strong>store</strong> that is the central repository of models in your application.
Components and routes can ask the store for models, and the store is
responsible for knowing how to fetch them.</p>
<p>It also means that the store can detect that two different components
are asking for the same model, allowing your a