Pollution of the natural environment by humans Whiteboard exercise Play

Positive and negative aspects of sports training Student activity Play

Positive aspect of physical effort on human health Slideshow Play

Prevention of overheating Student activity Play

Probable course of human evolution Illustration Play

Protection of the civilized environment Student activity Play

Protection of the human body against bacteria Student activity Play

Protection of the human body against bacteria Whiteboard exercise Play

Puberty in females Student activity Play

Puberty in males Student activity Play

Range of hearing in humans Illustration Play

Reaction of the brain to environmental changes Slideshow Play

Reaction series for the changes undergone by ethanol in the human organism Whiteboard exercise Play

Reactions of the carboxyl group Student activity Play

Reactions to decreased ambient temperature Animation Play

Reactions to heat and cold Student activity Play

Reactions to heat and cold Whiteboard exercise Play

Reactions to increased ambient temperature Animation Play

Regulation of body temperature Student activity Play

Regulation of body temperature Slideshow Play

Regulation of body temperature Slideshow Play

Regulation of water balance in human Simulation Play

Regulation of water loss in desert animals Class activity Play

Regulation of water loss in desert animals Whiteboard presentation Play

Reproductive and therapeutic cloning Student activity Play