Which of the following represents a tertiary | vedclass

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(B) In an ecosystem,consumers are classified based on their trophic levels.$1$. Primary consumers (herbivores) feed directly on producers (plants).$2$

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(B) In an ecosystem,consumers are classified based on their trophic levels.$1$. Primary consumers (herbivores) feed directly on producers (plants).$2$. Secondary consumers feed on primary consumers.$3$. Tertiary consumers feed on secondary consumers.In option $B$,a lion is a tertiary consumer (as it feeds on secondary consumers like wolves or jackals),and a man is a secondary consumer (when eating herbivores like cows or goats). Therefore,the correct sequence is $B$.

Column-$I$	Column-$II$
$(a)$ Decomposers	$(i)$ Bacteria
$(b)$ Primary productivity	$(ii)$ Consumers
$(c)$ Natural ecosystem	$(iii)$ Producers
$(d)$ Secondary productivity	$(iv)$ Forest

Which of the following represents a tertiary consumer and a secondary consumer,respectively?

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Match the columns:

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$(b)$ Primary productivity $(ii)$ Consumers

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