If an organism occupies the secondary consumer trophic level within a given food chain, is that organism always going to occupy the secondary consumer trophic level in other food chains. Provide an example in your response to support your thinking.

The trophic chain is composed of autotrophic (plants) and heterotrophic organisms. Heterotrophic organisms depend on the autotrophs to feed on and obtain proteins and the energy needed to survive.

The heterotroph animals occupy the first, second, or third consumer level, after producers, and depending on their feeding habits. There are different types of heterotrophic animals: carnivorous, herbivorous, omnivorous, hematophagous, ichthyophagous, etcetera. All of them depend on autotrophic organisms.

For example, herbivores occupy the first consumer level, while carnivores occupy the second, third, or fourth levels. But in the case of omnivores, the level they occupy depends on each specific chain and on what is the animal feeding on.

For example, Human beings are omnivorous, which means that we can feed on vegetables or animals. If we eat vegetables we are placed in the first level, but if we are feeding on cow meat, we should be placed in the second level. And if we eat puma meat, we occupy the third level in the chain.