Under normal conditions, ..................... are the most important factors influencing population, density.

  • A
    Births and deaths
  • B
    Births and immigration
  • C
    Emigration and immigration
  • D
    Deaths and emigration.

Similar Questions

Maximum growth rate occurs in:

The population of an insect species shows an explosive increase in numbers during rainy season followed by its disappearance at the end of the season. What does this show ?

  • [AIPMT 2007]

Which one is right for logistic model for population growth?

$I.$ Population growth rate increases as the size of population approaches the carrying capacity

$II.$ All individual have same effect on population growth

$III.$ There are unlimited natural resources

$IV.$ As population increases the competition goes on increasing

Select the correct combination

Number of death and birth in the last stage of plateau growth curve of a population will be

If birth rate is $100 ,$ death rate is $10$ and number of individuals in population group is $1000 ,$ then what will be the percentage of natural growth rate?