If $N$ is the population density at time $t$,then its density at time $t+1$ can be calculated as . . . . . . .
- A$N_{t+1} = N_t + [(B + I) - (D + E)]$
- B$N_{t+1} = N_t + [(B + E) - (I + D)]$
- C$N_{t+1} = N_t + [(B + D) - (I + E)]$
- D$N_{t+1} = N_t + [(I + E) - (B + D)]$
Explore More
Similar Questions
Logistic growth is represented by which equation?
Medium
View Solution$A$ population in a habitat with limited resources shows four phases of growth. Identify the correct sequence of growth.
If the population size at time $N_{t+1}$ is $1000$,and there is no immigration or emigration,and the death rate is $50\%$ less than the birth rate,and the population size $1$ year ago $(N_t)$ was $800$,what is the number of births?
Medium
View SolutionSlow population growth was due to a high birth rate and a high death rate,which characterized the stage of:
Medium
View SolutionFrom the given graph of population growth,select the correct option that shows the correct value of '$r$' and the corresponding age pyramid.
DifficultAIIMS 2018
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo