Organization Levels and Visualization
Biosphere
Are the biotic factors 
Biological Community
Ecosystem
A biological community
All popilation of species
Population
A group of organism of same species
Organism
An individual living thing
Habitat
Is the place, in which organism lives
Niche
Is the position that an organism has in its enviroment
Competition
Occurs when more than one organism uses a resource at the same time
Predation
The organism that pursues another organism is the preadator, and the other is the prey.
Symbiotic relationships
Species survive because relationships that they have developed with other species
Symbiosis
The relation between different organism
Mutualism
An interaction between individuals of different species that live closely and benefit one form each other.
Commensalism
Relationship between two living organisms in which one organism benefits from the other without harming it.
Parasitism
is a symbiotic relationship between species, where one organism, the parasite, lives on or in another organism.