Without the key attribute this page does not work correctly.
Notice how the favorite status image on the 'Fish' element is transferred to the 'Cake' element when you click the "Remove Item" button. This is not correct.
Apples are a type of fruit that grow on trees.
Pizza has a bread base with tomato sauce, cheese, and toppings on top.
Rice is a type of grain that people like to eat.
Fish is an animal that lives in water.
Cake is something sweet that tates good.