There are mice in the field which act as prey to snakes. Hawks eat the snakes. Some dogs are brought into the field ? What will be its effect?
Options
(a)Mice will decrease
(b)Hawks will decrease
(c)Snakes will increase
(d)Mice and snakes will decrease
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 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