Fact 1: Bird beaks are generally adapted for the food they eat.

Fact 2: An adaptation is an inherited variation that helps an organism to survive.

Given the two facts above, answer the question "What are inherited?" with the following options: 
- stones
 - anemia
 - four limbs
 - colors
 - Bird beaks
 - magic
 - the eyes
 - dirt


 

     Bird beaks    