The number of organisms in a population is added by:

  • A
    Immigration
  • B
    Birth
  • C
    Emigration
  • D
    Both $(A)$ and $(B)$

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Similar Questions

If a population has just been established in an ecosystem,which of the following factors will have the greatest impact?

What effect does natality have on a population?

The minimum death rate of a population is called:

Select the correct option based on the number and size of offspring produced by the following organisms:
$I -$ Oysters,$II -$ Birds,$III -$ Pelagic fishes,$IV -$ Mammals
(Many small-sized offspring) $\quad$ (Few large-sized offspring)

In a pond, there were $20$ lotus plants and $10$ new plants were added. Calculate the birth rate for the year.

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