Q. Which one of the following is the characteristics of a biological community?

 2533  220 NTA AbhyasNTA Abhyas 2020Ecosystem Report Error

Solution:

The characteristics of biological community are dominance, species diversity, trophic organisation, stratification, dynamism and stability. Organisms are not uniformly distributed throughout a community. They usually occur in definite zones. This spatial arrangement of populations is called stratification. Natality, mortality, age structure and sex ratio are the basic characteristics of a population.