Environmental Science Chapter 2 Section 2 Test

Match it! Select the correct answer from the pull down...Good luck!

A relationship where one organism lives on or in another organism is called:

Barnacles live on a Whale's body but don't harm or help the Whale. This is an example of:

When two species work together and they both benefit:

A relationship between two species where one is helped and the other is neither harmed nor helped:

The organism a parasite lives on or in is called the:

When one organism kills and eats another it's called:

When a hawk eats a mouse, the hawk is the:

A tick lives on a dog and sucks the dogs blood. The tick is a: