An informative lesson has learners read about, discuss, and study the classification, structure and importance of the following biomolecules: carbohydrates, proteins, lipids, nucleic acids, and enzymes. 

A short overview of the six kingdoms in our scientific classification system: Plants, Animals, Protists, Fungi, Archaebacteria, and Eubacteria.

What characterizes animals from plants? General characteristics of the animal kingdom are noted here. Click on Classification for the Kingdom Animalia; clicking on the camera provides pictures of each animal.