An organism that causes ecological or economic harm in a new environment where it is not native.

An organism that eats only meat.

Organism that is hunted and killed for food and nutrients

A relationship between two organisms where both organisms benefit.

Which of the following in NOT an example of a symbiotic relationship?

An organism that eats only meat.

How many prey does the fox have?

A relationship between two organisms where one is helped and the other is unaffected.

A relationship between two organisms where one is helped and the other is harmed.

An organism that must eat to obtain energy is known as _________.

Energy from the plantain is transferred to the frog through which organsim?

Decomposers are important in the food chain because they ___________.

The bacteria in our large intestine break down food that we consider waste. During this process, vitamins are released that we absorb into our bloodstream. This is an example of which symbiotic relationship?