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

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

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

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.

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

In this learning activity you'll examine force, mass, and acceleration to understand this "Law of Acceleration."

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 interactive object, learners identify the parts of an animal cell and its organelles.

The student identifies the anatomical parts of the ear and learns the purpose and function of these parts. A review follows the lesson.

In this learning activity you'll review how every protein molecule of an organism is synthesized by that organism in a prescribed process. This activity helps students understand the fundamental life process of making protein.

In this interactive object, learners review how to read a caliper. They then test their skills with eight practice questions.

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.