In this animated activity, learners explore three major methods of heat transfer and practice identifying each.
In this learning activity you'll study the structure of the cell membrane and construct it using the correct molecules.
Learners read a brief introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis are shown.
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.
In this animated object, learners examine neutral fats, phospholipids, and cholesterol. The molecular formula and general function for each are shown.
In this animated object, learners are introduced to the structure and function of animal cell organelles.
In this animated object, learners read an introduction to protein structure and function.
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 interactive object, learners identify the parts of an animal cell and its 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.
Learners view an explanation of how to read a graduated cylinder by measuring the lowest portion of the meniscus. A quiz completes the activity.
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 examine water molecules moving through a semipermeable membrane.
Learners study the process used to diagram sentences, and then work through numerous exercises to test their knowledge.
In this learning activity you'll examine force, mass, and acceleration to understand this "Law of Acceleration."
In this learning activity you'll explore a step-by-step process to solve simple free-body diagrams. They identify forces acting in the x or y direction in interactive exercises.
Learners examine what defines a fungus and read how fungi differ from animals and plants.
In this interactive and animated object, learners read a description of the number, name, and function of the cranial nerves. A matching quiz completes the activity.
In this interactive object, learners review how to read a caliper. They then test their skills with eight practice questions.