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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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20. Energy flow in the ecosystem, classification of ecosystem, trophic levels

Identify the \(2\) correct answer from the \(5\) statements:

Answer variants:

Only about \(10 \%\) of the energy goes to next trophic level

Solar energy is the ultimate source of energy

Food web is a series of living creatures which represent eating and being eaten

Used batteries are disposed through incineration

Concentration of toxic chemicals is maximum in producers

Correct statement \(1\):

Correct statement \(2\):

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