Ecosystems

A symbiotic relationship in which both organisms benefit.

Which organism is the first order consumer?

The feeding relationships in an ecosystem can be illustrated by this.

A species that, if removed would have a major impact on an ecosystem.

A symbiotic relationship in which one organism benefits and the other is harmed.

A lion and a gazelle in the savannah is an example of this relationship.

A group of organisms belonging to the same species.

A symbiotic relationship in which one organism benefits and the other is unaffected.

The role that an organism has in its environment.

A species that is not native to an ecosystem.

All of the following are characteristics of living things EXCEPT:

An organism that makes its own energy from the sun.

A sea anemone and a clownfish are an example of this relationship. (defined by our book)

One of the things all living organisms need to survive is/are ____________.

Many different organisms living an environment can be described as __________.

An organism that lives in or on another organism and causes that organism harm.

A tree for a woodpecker is its __________________.

An organism that hunts and eats another organism.

An organism that is eaten by another organism.

Which organism is the top consumer of the food chain?