Biologists know of more than 2,300 living species of amphibians. Learn more about the four orders of amphibians with an interesting presentation. It explains the similarities and differences between the thousands of species of...

In this biology worksheet, high schoolers examine the internal functions of the human body while considering the factors needed to explain the physiological reactions.

Third graders make a T-shirt. In this fish printing lesson, 3rd graders learn about Gyotaku and the history of fish printing. The teacher demonstrates how to do a fish printing for a T-shirt and then students make their own T-shirts and...

For this human body worksheet, students complete short answer questions about the organs in the body and their functions. Students complete 20 questions.

In this camel worksheet, students study the diagram for an Arabian camel otherwise known as a dromedary. Students read the characteristics of the animal and may click on associated links to learn more.