Increase in concentration of chemicals into higher organisms through food chain is known as

Options :
  1. bio electrification
  2. biomagnification
  3. bioluminescence
  4. biological control

Answer and Explanation :-

Answer: Option 2


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It is the business of man to become acquainted with the material universe in all of its manifestations, so far as may be possible, in order to provide a foundation of knowledge on which the reasoning mind of man may increasingly build.
-John Andreas Widtsoe Rational Theology