Get your lab coat ready! This particular lab experience is a must for any middle or high school biology/anatomy lab science classroom. This site provides a printable version of a cow's eye diagram, a step-by-step dissection guide, a...

This concise worksheet site will enable students to learn how to create a classification system and to understand the reasons for classification in science. Requires Adobe Reader.

This lesson plan will explain the reasons that society groups and classifies. The lesson plan has a hands-on component that helps students connect everyday grouping with the way that scientists group and classify all living organisms.

[Free Registration/Login may be required to access all resource tools.] Amphibians are a group of vertebrates that have adapted to live in both water and on land. Amphibian larvae are born and live in water, and they breathe using gills....