There are mainly two types of interactions between members of a species. They are known as cooperative and competitive interactions. In cooperative interactions the other members are helped. It includes…
The competitive interaction is also known as the competition. It is defined as a rivalry between the organisms for the same resources. It can be intraspecific or interspecific. The intraspecific…
It is defined as the permanent aggregation of individuals of the same kind which occur in a particular area at a particular time. Their ranking is lower than the species.…
There are multiple factors which affect the size and density of the population. It includes natality, mortality, emigration and immigration. The natality is defined as the rate at which new…
The human population is more than 5 billion. It is the most abundant species which has a great competition from the insects and fishes. The human beings are adapted to…
There are many factors which affect the human population. These include the geographic, demographic and socio economic factors. The geographic factors include climate, soil factors, natural resources and transport facilities.…
The uncontrolled growth of population has an adverse effect on the development. As more is the population and more is the requirement of resources. Every year around one fifth of…
The biotic community is defined as a collection of different populations which reside at one place. They interact with one other in many ways. It includes pond community, lawn community,…
There are different types of interactions in the biotic community. It can be positive, negative or neutral. In the positive interactions one of the species helps the other in one…
The biotic stability is defined as the non appearance of any major fluctuations in the populations so that the stability of community should not be disturbed. The diversity mainly controls…
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