With reference to food chains in ecosystems, consider the following statements: 1. A food chain illustrates the order in which a chain of organisms feed upon each other. 2. Food chains are found within the populations of a species. 3. A food chain illustrates the numbers of each organism which are eaten by others. Which of the statements given above is/are correct?
Options
(a)1 only
(b)1 and 2 only
(c)1, 2 and 3
(d)None
The full breakdown is part of the paid archive
This question's answer, explanation and links to every related question across 48 years (1979–2026) are inside the app. The two most recent years are free to read in full — no account needed.
Class 10Our Environment— NCERT Science, Chapter 13. The last chapter of NCERT's Class 10 science book looks at how living things and their surroundings work together, and how we upset that. An ecosystem is all the…
Class 12Ecosystem— NCERT Biology, Chapter 12. The twelfth chapter of NCERT's Class 12 biology book treats the ecosystem as nature's functional unit: living things interacting with each other and with their physical…
Independent UPSC previous-year-questions study tool — not affiliated with or endorsed by the UPSC. Question text is reproduced from publicly released UPSC examination papers. UPSCviaPYQs · Privacy · Terms