In this overview, students examine and identify mannitol positive and mannitol negative bacteria on mannitol salt agar.

Learners identify five common types of open wounds: abrasions, avulsions, incisions, lacerations, and puncture wounds.

In this video, learners view the parts of an animal cell and its organelles.

In this learning activity you'll explore the food pyramid and the recommended services.

In this interactive object, the learner examines the basic terms used in division. A quiz completes the activity.

Learners examine the different stages of maturation for red blood cells, white blood cells, and platelets. A quiz completes the activity.

In this animated object, learners examine how the way in which a rheostat is connected in series with other resistors causes current and voltage to change as the resistance is varied. A brief quiz completes the activity.

In this learning activity you'll explore the operation of frequency division using several different types of counters.

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.

A review for quarter 2 biology

Can you guess the respiratory term described by the accompanying phrase?

Matching Game for Multiplication and Division

plant vs animal cells