Birth rate =NΔtΔN Here, N=250 Δt=1 year ΔN=2500−250 =2250 Birth rate =250×12250 =9
If there are 250 snails in a pond, and within a year their number increases to 2500 by reproduction. What should be their birth rate per snail per…
NEET UG 2023 — Zoology Organisms and Populations
2023mcqeasy
If there are 250 snails in a pond, and within a year their number increases to 2500 by reproduction. What should be their birth rate per snail per year?
Official previous-year question
Held on 30 Apr 2023 · Verified 9 Jul 2026.
Options
- A
25
- B
15
- C
10
- D
9
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