What trait will most likely be observed in all offspring in the above set of bird parents? (B.6F)

Question 11 options:

Green feathers

Short beak

Yellow feathers

Long beak

The given set of bird parents does not indicate any specific trait to determine the observation in all offspring. Hence, none of the traits listed (green feathers, short beak, yellow feathers, long beak) can be assumed to be observed in all offspring.