Distance Learning Pre-Test

A small frog

An area of land where all the water drains into a river

A body of water with both salt water and fresh water

A small stream that runs into a large river

The animal needs to shed its outer shell in order to grow larger

The animal has a backbone

The animal does not have a back bone

The animal is a carnivore

A species that feeds on dead organisms

A species that feeds on plant matter

A species found in an area it is not originally from and causes problems in that area

A species that will become inactive during the winter