After a falcon strikes its quarry, it is most likely to do what?

When a falcon strikes its quarry, it is most likely to expel the indigestible parts of its meal, which includes bones, feathers, and fur. This process is known as "casting." It is a natural behavior that occurs after they have consumed their prey, allowing the bird to rid itself of materials it cannot digest. By casting, hawks and other birds of prey ensure that they maintain their health and can efficiently process their food.

In the context of the options provided, while raking away refers to the falcon moving or manipulating its prey, and swooping describes the movement involved in hunting, those actions do not reflect what happens after the falcon has struck and consumed its quarry. The act of throwing up typically refers to regurgitation of food or substances, which is not an accurate representation of the normal digestive process in birds of prey; they specifically cast indigestible parts rather than vomiting. Thus, the most accurate answer regarding what a falcon does after striking its quarry is to cast out the indigestible materials.