If it’s dead—especially if it’s human or another primate—then forensic ... equation” to the measurement of the femur, or thigh bone, which is the longest bone in the body. This data is combined with a ...

The type of bone determines the amount of movement. Type of bone Example in body Description Long Femur Cylindrical in shape and found in the limbs. Their main function is to act as a lever.

Teeth are made of enamel, calcium, and other substances. This article defines key terms to help you understand how teeth fit ...

This short film is from the BBC series, Biological processes of the human body. You could get a skeleton model and connect rubber bands to the bones in ... eat How different types of animals ...