Question

What have the scientists all over the world reflected about plants, animals and the food chain?​

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Answer 1

Answer:

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Explanation:

Food webs illustrate energy flow from primary producers to primary consumers (herbivores), and from primary consumers to secondary consumers (carnivores). ... In a trophic cascade, predators induce effects that cascade down the food chain and affect biomass of organisms at least two links away (Ricklefs 2008).