Specific anatomical adaptations for a tough,fibrous diet include:

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Thickened tooth enamel, large molars and premolars, and flared zygomatic arches are all specific anatomical adaptations that help animals with a tough, fibrous diet. Thickened tooth enamel helps protect against abrasion from tough foods, while large molars and premolars provide the necessary surface area and force for grinding and chewing. Flared zygomatic arches allow for the attachment of powerful jaw muscles, which are necessary for efficient chewing of tough foods.

Specific Anatomical Adaptations for a Tough,fibrous Diet Include