Mention four basic processes that fluctuate the density of a population in a given habitat.

Mention the four basic processes,· because of which density of a population in a given habitat during a given period fluctuates.

Which factors would necessarily decrease the density of a population in a given habitat ?

Which of the following would necessarily decrease the density of a population in a given habitat ?

Which of the following would necessarily decrease the density of a population in a given habitat ?

Which of the following would necessarily decrease the density of a population in a given habitat ?

Which of the following would necessarily decrease the density of a population in a given habitat ?

Which of the following would necessarily decrease the density of a population in a given habitat ?