In this module, you will explore the many kinds of cell models and learn about the ways they differ from animal models.

Students read about the four steps to creating an ac model and view examples.

Datum precedence is a fundamental principle in the design and manufacture of mechanical parts and assemblies.

It refers to the order of importance assigned to different datums, which are specific points, lines, or planes on a part, which are used as references for measurement and geometric tolerances.