The student categorizes defense mechanisms as specific or non-specific.

In this screencast, we'll view the 10 major bones of the skull and read a description of each bone.

In this animated and interactive object, learners examine the lifecycle of fungi including asexual and sexual reproduction. Learners test their knowledge by identifying a diagram and by completing a crossword puzzle.

The user completes a fill-in-the-blank exercise to review the anatomy of the heart.

In this animated and interactive object, learners conduct an experiment online to illustrate how a greater number of particles in a "vessel" increases osmotic pressure.

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

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.

Explore what passive transport osmosis is and how it moves water through a semipermeable membrane.

Learners conduct an experiment to illustrate how a greater number of particles in a "vessel" increases osmotic pressure.

diffusion, compression, density

Diffusion and Osmosis

TRANSPORT IN HUMAN AND PLANTS GRADE 7

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