Final answer:
A folivore has a lengthy, complex digestive tract and generally a larger body size to efficiently process and absorb nutrients from a leafy diet.
Step-by-step explanation:
You would expect a folivore to have a lengthy, complex digestive tract and a larger body size. Folivores are herbivorous animals that specialize in eating leaves, which are difficult to digest due to their cellulose content. Therefore, they have evolved to have longer intestinal tracts to allow more time for digestion and absorption of nutrients from their plant-based diet. This is similar to the adaptations seen in other herbivores like rabbits, who have an enlarged small intestine and cecum for this purpose. A larger body size in folivores may also be advantageous as it allows for a larger digestive system to process large amounts of plant material and store energy.