In this animated activity, learners explore three major methods of heat transfer and practice identifying each.

In this interactive learning activity, learners review the terms used to describe relative position of body parts in order to have a common set of words to describe their position. Check out our video on relative position: https://bit.ly/2kTXujp

Students identify the various regions of the human body through drag-and-drop exercises.

In this learning activity you'll study the structure of the cell membrane and construct it using the correct molecules.

Students identify the parts of a triple beam balance and practice measuring the mass of objects.

In this animated activity, learners examine the two major phases of cell division: mitosis and cytokinesis.

In this interactive object, learners identify a person's regional body parts.

In this interactive object, learners read the definitions of the parts of a cell and assemble a basic eukaryotic cell in a drag and drop exercise. A matching quiz involving cell terms and their definitions completes the activity.

Learners view an explanation of how to read a graduated cylinder by measuring the lowest portion of the meniscus. A quiz completes the activity.

In this animated and interactive object, learners identify the valves and chambers of the heart.

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

In this animated activity, learners examine how organs are visualized in three dimensions. The terms “longitudinal,” “cross,” “transverse,” “horizontal,” and “sagittal” are defined. Students test their knowledge of the location of abdominal pelvic cavity organs in two drag-and-drop exercises.