Ecology Lesson 1-4 Vocab Test

Having multiple systems that work together to accomplish various tasks

When more than one individual or population in an ecosystem relies on the same limited resources

A relationship between organisms or species that is helpful to both

The interaction between two animals in which one animal eats the other

A non-living thing that affects the ecosystem

A living thing that affects the ecosystem

A system comprising of all the biotic and abiotic factors in an area and all the interactions among them

Relationship between an organism or population and abiotic factors

A self contained living thing

A group of interacting individuals of the same species located in the same area