Learners identify the major components of an aircraft and the functions of these components.

Students view an enlarged, colorful depiction of the contents of an average square inch of skin.

The learner constructs a nail and identifies the terms relating to the structures of the nail in a matching exercise.

In this learning activity you'll explore family structure then enter terms in a grid identifying if that family structure is determined by females, males, or both.

In this activity, we will explain the mechanics of site structure and the role it plays in search engine optimization.

Understand the pseudocode structure of variable declarations, a vital component of programming computer and industrial applications.

Understand the pseudocode structure of variable declarations

Students examine atomic structure and the octet rule.

Understand pseudocode structure of Inputs and Outputs, a vital component of programming computer and industrial applications.

Learners view the three zones of platelet structure, peripheral, structural, and organelle, and read about their functions.

In this screencast, the learner identifies the kidney's internal and external structures.

Learners examine the functions of the three types of memory used by an Allen-Bradley SLC-500 programmable logic controller: the Executive ROM, Scratch Pad, and Processor File.

In this learning activity you'll assembles parts of a virus and match virus terms and descriptions.

Explore repetition structures, which are commonly referred to as “Looping” statements, are a vital component of programming computer and industrial applications.

In this animated object, learners examine the chemistry behind table salt.

Identify the correct description of pseudocode if statements.

In this animated object, learners examine the various connective tissue layers of the muscle organ. The terms "prime mover," "synergist," "antagonist," "origin," and "insertion" are defined.

Explore repetition structures, which are commonly referred to as “Looping” statements, are a vital component of programming computer and industrial applications.

In this interactive and animated object, students distribute the valence electrons in simple covalent molecules with one central atom. Six rules are followed to show the bonding and nonbonding electrons in Lewis dot structures. The process is well illustrated with eight worked examples and two interactive practice problems.

Students read about the process of hair growth beginning with the joining together of amino acids.