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प्रश्न
Explain any three important characteristics of population.
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उत्तर
Some important characteristics of population are:
- Population density: Density of a population is the total number of individuals in that population present per unit area at a specific time.
- Natality: Natality is the birth rate of a population.
- Mortality: Mortality is the death rate of a population.
संबंधित प्रश्न
Define the following term:
Commensalism
Define the following term:
Interspecific competition
Association between sea anemone and Hermit crab in gastropod shell is that of.
Give one example of interspecific competition.
The number of deaths under ideal conditions is known as ______.
Define Niche.
Identify the interspecific interaction depicted in the following figure.
______ in birds is an interesting example of parasitism in which the parasitic bird lays its eggs in the nest of its host and the host incubates them.
The presence or interference of one species leads to reduction in feeding efficiency of other species is termed as
Pick out the appropriate association representing brood parasitism.
