Question

Which animals use the specialized roles of diver and barrier while participating in cooperative hunting?

Answer 1

Answer:

bottle nose

Explanation:

Answer 2

I believe the answer is The Dolphins.
In their Cooperative hunting, The dolphins requires five of its members to form of barrier while one or two of them are herding (Driving) their preys toward the barriers. And each dolphins will always play the same role in their group just like what we see in a football team.