Terms in this set (40)
Something that not living and has never been alive.
Living thing that makes its own food using sunlight.
Chemicals going through a food chain.
Living mass in a tropic level.
A large area that has the same climate and communities.
Part of the earth that supports life.
Living thing in an ecosystem.
Organism that eats meat.
Maximum number of living things an environment can support.
Makes it own food using chemicals.
Relationship where one organism benefits, and the other doesn't care.
All the populations of an ecosystem.
A relationship in which organism fight for what they need to survive.
An organism that gets its energy from eating other organisms.
Gets energy by eating dead things.
Gets energy from waste of other organisms.
Shows the amount of energy and mass in a food chain.
Study of organisms in their environment.
All living and non-living thing in an environment.
Feeding relationships and energy transfer.
A group of food chains.
The are where an organisms lives
Eats only plants
Consumer that eats other organisms
Prevents the growth of a population
Both members benefit
The role an organism plays in its environment
Eats both plants and animals
One member benefits the other is harmed
Members of the same species that live in the same area
One organism eats ad kills the other
The first consumer in a food chain
Organism that makes its own food using solar energy
The second consumer in a food chain
Organisms that make babies, that can have babies.
A relationship in which two species live closely together
The third consumer in a food chain
A level in a food chain
Ability to survive in harsh conditions
Difference in organisms