Question

Explain the phenomenon of biolgical magnification,why there is a progressive decline in the amount of energy at each level

Answer 1

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●Explain the phenomenon of biolgical magnification?
ANSWER:-
Biological magnification, also known as bio-magnification refers to the increase in the concentration of toxic substances like DDT, chemicals, heavy substances etc. with each successive trophic level of the food chain. The concentration of these toxic substances is highest at the highest trophic level.♡


●Why there is a progressive decline in the amount of energy at each level ?
ANSWER:-
The maximum energy  is available at . There  is progressive decline in the amount of energy  available from producer to higher trophic levels, i.e., (energy). This is because at each trophic level, a large portion of energy  is utilized for maintenance of organisms at that trophic level and lost as heat.♡



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