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JAMB Biology 2007 Question 7

Question 7

Ecosystem and Ecological Factors

The highest level of ecological organization is the

  1. A.ecosystem
  2. B.population
  3. C.biosphere
  4. D.niche.
Show the answer and explanation

Answer: C (biosphere)

Explanation

The levels go organism → population → community → ecosystem → biosphere. The biosphere is all the parts of the earth where life exists, so it is the highest.