Ecological Levels
One individual
What is an organism?
A relationship where one species profits and the other is harmed
What is parasitism?
A series of events where one animal eats another, usually a straight line
What is a food chain?
Non-living factors are called
What is abiotic?
Ultimate source for all life on Earth
What is the Sun?
All of the area in which life can be found on Earth
A relationship where one organism kills the other for food
What is predation?
The bottom level of the trophic pyramid
What is a producer?
An organism that eats only meat
What is a carnivore?
Species that got introduced to a different part of the world
What is an invasive species?
Two or more organisms of the same species
What is a population?
What is mutualism?
The level that follows the secondary consumer
What is a tertiary consumer?
An organism that eats both meat and plant material
What is an omnivore?
The number of biomes
What is 11?
Two or more populations of species
What is a community?
A relationship where one organism benefits, but the other is not affected
What is commensalism?
The amount of levels in a typical food web
What is four?
An organism that breaks down waste and dead material
What is a decomposer?
Organisms that can produce energy by themselves
What are autotrophs?
All of the living and non-living things in an area
What is an ecosystem?
A close relationship between two different species
What is symbiosis?
What is the percentage of energy lost from producer to secondary consumer?
What is 99%?
A carnivore that feeds on discarded or dead organisms
What is a scavenger?
Energy can be created from sunlight or
What are chemicals?