what is food chain ? give it's characteristics? explain how energy flows through different trophic levels in a food chain
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A food chain describes how energy and nutrients move through an ecosystem. At the basic level there are plants that produce the energy, then it moves up to higher-level organisms like herbivores. After that when carnivores eat the herbivores, energy is transferred from one to the other.
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food chain means see
eating one and eating another means see
donkey eat squriel and lion eat dockey
means for example i am saying
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