Answer the following question given this paragraph: 

Bird beaks are generally adapted for the food they eat. For example, the sharp, hooked beak of a raptor is well suited for killing and tearing apart prey. The long beak of the hummingbird in Figure below co-evolved with the tube-shaped flowers from which it sips nectar.


Q: What part of a bird is adapted for the food it eats?


A:
beak