Question
Biology Question on Eco-System
At which trophic level, you will keep the species 'sparrow'?
Only primary consumer
Only secondary consumer
Both primary and secondary consumer
Both secondary and Tertiary consumer
Only primary consumer
Solution
The correct answer is option (A): Only primary consumer
Tropic levels are the position of animals in a food chain or food web. There are mainly four tropic levels that are as follows: 1st tropic level: Producers, are the organism that produces their own food with the help of sunlight and resources. 2nd tropic level: Primary consumers, are the organism that feeds on the producers. Example: Mice 3rd tropic level; Secondary consumers, the organism that feeds on the primary consumers are placed in this tropic level. Example: snake. 4th tropic level: Tertiary consumers, are the ones who feed on the secondary consumers. Example: Hawk. Sparrow is a primary consumer as they feed on seeds, which is a primary product.