What primary characteristic of prey drives the necessity for the wolffish's heavy dental apparatus?

Answer

The structural resilience and hardness of their shells

The entire dental configuration of the wolffish—from the capturing canines to the pavement-like molars—is an adaptation calibrated to exploit prey items that possess significant structural resilience, specifically the shells of marine invertebrates. Consistent access to high-energy food sources like crabs, sea urchins, and clams necessitates overcoming the physical barrier presented by their hard exoskeletons and shells. This evolutionary optimization solves an energy balance problem: the cost of developing and maintaining heavy dental structures is justified only by the reliable energetic rewards yielded from crushing these protected organisms.

What primary characteristic of prey drives the necessity for the wolffish's heavy dental apparatus?
biologyanimalevolutionfishwolffish