A group of students records their observations about a flock of birds. Which observation shows a variation in traits in this flock of birds?(1 point)
Responses
The birds all have orange beaks.
The birds all have orange beaks.
Each bird has black eyes.
Each bird has black eyes.
The birds all have a tail that is three inches long.
The birds all have a tail that is three inches long.
Every bird has a different amount of red feathers.
Every bird has a different amount of red feathers.