This is called competition
When one or more organisms use a resource at the same time it is called competition. In which the fitness of one organism is lowered by the other. Both organisms is required at least one resource such as food, water and territory.
An organism with only one cell is called a unicellular so an organism with more than one cell is called a multicellular meaning more than one cell
more food/resources=more organisms; less food/resources=less organisms its completely logical to know that if there is no food then there is no life. I found this answer on Yahoo answers. I thought it was better that the previous answer.
Non-renewable.
Non-renewable.
An organism with more than one part to it is called a complex organism or multi cellular organism
its called competition
The term for when two or more versions of a gene are present in an organism is called "gene polymorphism."
Excessive use (using more than you need to get a given output) of a resource is inefficiency or waste.
A community is the simplest grouping of more than one organism in the biosphere.
They have a party
the space an organism occupies is called a niche the surroundings of and organism would be its habitat I hope this is what you meant by organisms surroundings? if not restate question a little more clearly