Question

(22) Why do herbivores have longer, small intestine than carnivores?
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Answer 1

Answer:

The small intestine is longer in herbivore than in carnivore because herbivores eat only grass which is full of cellulose and the digestion of cellulose takes a long time. ... Herbivores need a longer small intestine to allow cellulose to be digested as taken from green plants

Answer 2

Answer:

Hebivorees animals eat plant, which contains cellulose which takes long time than the flesh to digest.So herbivores have longer small intestine than the carnivore.