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

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

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

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 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.

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

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

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

In this animated object, learners view molecules as they collide and move between two different solutions. They also observe what happens when the temperature of the solutions is raised or lowered.