How much do classes know about the transport systems in animals and plants? Find out with a ready-made pre-assessment! The assessment begins by asking individuals to recall related vocabulary and then progresses to questions about...

A little bit of this and a little bit of that. The final lesson of the 21-part unit assesses learners on each animal and plant system. The test covers the basics of each system and focuses on key vocabulary from the unit.

Free interactive practice tests, in Spanish, aid in learning the Human Skeleton, Human Skull, Digestive System, Respiratory System, and Venous System. Tests are timed and keep track of right and wrong answers.