The nutrient-dense food that contains both protein and monounsaturated fat is avocado.
The nutrient-dense food that contains both protein and monounsaturated fat is avocado. To find the answer, we need to understand the nutritional composition of different foods. Avocado is a unique fruit that is high in healthy monounsaturated fats, which are beneficial for heart health. It also contains a moderate amount of protein compared to other fruits. Other options like beans, cruciferous vegetables (such as kale), and kale do contain protein, but they do not contain a significant amount of monounsaturated fat. Therefore, avocado is the correct answer in this case.
