In this animated object, learners examine the bones of the appendicular skeleton.

In this animated object, learners examine water molecules moving through a semipermeable membrane.

In this colorful and interactive object, learners examine the structure and function of muscle and connective tissues. A quiz completes the activity.

Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.

In this animated object, learners examine the different phases of a cell's life.

Learners examine the function of each part of a microscope and follow step-by-step instructions on how to focus on a specimen. They also review the proper use and care of a microscope and test their knowledge in two drag-and-drop exercises.

In this animated object, learners are introduced to the structure and function of animal cell organelles.