Quick Clue Hair

What species? How do you Know?

What species? How do you know?

What two characteristics are being shown? What species?

What is the Medulla type? Medulla pattern?

What is the medulla pattern? The scale pattern? The species?

What species? How do you know?

What is this scale pattern? What is the species?

What is the medulla type? The medulla pattern? The species?

What is the medulla type? The species? Is this class or individual evidence?

Medulla pattern? Species?

What are the two scale patterns shown? What are the two species?