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Consider the following statements regarding ecological pyramids: 1. In a parasitic food chain, the pyramid of numbers is always upright. 2. Pyramids of biomass are always inverted in marine ecosystems. 3. Pyramids of energy are never inverted. Which of the statements given above is/are correct?
This question appeared in the OPSC Prelims 2024 examination (GS). It is Question 22 out of 177 questions in this paper.
This question was part of the OPSC Prelims 2024 (GS). The OPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all OPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.