The ecology is defined as a branch of biology which deals with almost all aspects of organism and is concerned about its interactions with the environment. Reiter was the first…
The hierarchy is an organizational form in which some components regulate the activity of other components. They are of different types and can be physical, biological or ecological. The physical…
The species constitute a group of organisms which are quite alike in morphology, behavior and function. But it is not necessary that they resemble in all these features. The reason…
There is a phenomenon in which the organisms have many forms known as polymorphism. They occur in colonies. The honey has different stages of larva and pupa. The colony has…
It is defined as a non ability of the different species to perform inter breeding. It helps to make the separate identity of species. If it does not exist the…
The origin of species is also known as speciation. The new species develop from the already existing species. There are a lot of factors which play an important role in…
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…
admin