OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The first link in every food chain or food web
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Omnivore
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1st Order Heterotroph
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Autotroph
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3rd Order Heterotroph
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Explanation:
Detailed explanation-1: -The first link in any food chain are the plants. All other organisms in the food chain depend upon plants either directly, as in herbivores, or indirectly such as omnivores or carnivores for nutrition.
Detailed explanation-2: -3.1 The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy flow through almost all food webs.
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