4. Secondary producers are
(a) Herbivores
(b) Producers
(c) Carnivores
(d) None of the above
The correct option is (a) Herbivore
Those that consume fruits, plants, and trees are known as herbivores. The African elephant is the largest herbivore. Among the herbivores are deer, rabbits, cows, and zebras. Predators eat secondary producers, which are herbivores.