Multiple choice

Extinction of a species, in a food chain, is compensated by

  1. food chain

  2. ecological pyramid

  3. food web

  4. None of the above

  5. -

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

When many food chains are interlocked then it results in the formation of food web.Extinction of a species leads to a gap in food chain owing to its presence, which is then compensated by food web, which itself is formed by many food chains intermingled together.