Define/Explain: $(i)$ Birth rate (ii) Endotherms

  • A
    Birth rate: Number of births per capita per unit time; Endotherms: Organisms that maintain a constant body temperature.
  • B
    Birth rate: Total population size; Endotherms: Organisms that change body temperature with the environment.
  • C
    Birth rate: Death rate per unit time; Endotherms: Organisms that live in water.
  • D
    Birth rate: Migration rate; Endotherms: Organisms that hibernate.

Explore More

Similar Questions

If there were $30$ lotus plants in a pond last year and through reproduction $10$ new plants were added, taking the current population to $40$, then the birth rate = $.........$ offspring per lotus per year.

An individual and a population have certain characteristics. Name these attributes with definitions.

Find the odd one out with respect to population attributes.

In population density, . . . . . . and . . . . . . increase the population.

Scientific study of human population is called

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo