Which of the following correctly represents the order of trophic levels?
Primary consumer→ Producer→Tertiary consumer→ Secondary consumer
Producer→ Secondary consumer→Primary consumer→ Tertiary consumer
Producer→ Primary consumer→ Tertiary consumer→ Secondary consumer
Producer→ Primary consumer→ Secondary consumer→Tertiary consumer
Producer --> Primary consumer --> Secondary consumer --> Tertiary consumer
Energy enters in a food chain through :
(a) primary consumers
(b) secondary consumers
(c) tertiary consumers
(d) producers.
If a grasshopper is eaten by a frog, then the energy transfer will be from :
(a) producer to decomposer
(b) producer to primary consumer
(c) primary consumer to secondary consumer
(d) secondary consumer to tertiary consumer