The effects of mutations in somatic cells – negative for the organism but positive for humans Slideshow Play

The effects of osmosis on the rate of transpiration Student activity Play

The effects of osmosis on the rate of transpiration Whiteboard exercise Play

The effects of osmosis on the rate of transpiration Simulation Play

The effects of pathogenic factors Animation Play

The effects of steroid hormones on gene expression Whiteboard exercise Play

The effects of temperature Animation Play

The explanation of a photoelectric effect Animation Play

The factors effect on the values of the equilibrium constants Whiteboard exercise Play

The free energy change Whiteboard exercise Play

The greenhouse effect Student activity Play

The greenhouse effect Animation Play

The greenhouse effect Whiteboard exercise Play

The greenhouse effect Slideshow Play

The greenhouse effect and the ozone hole Whiteboard presentation Play

The greenhouse effect and the ozone hole Class activity Play

The harmful effect of ethanol Animation Play

The harmful effect of methanol Animation Play

The harmful effects of parasites Slideshow Play

The identification of rays Student activity Play

The impact of the greenhouse effect Slideshow Play

The impact of the greenhouse effect on the environment Slideshow Play

The kinetic energy of photoelectrons Student activity Play

The NMR spectrometer Whiteboard exercise Play

The NMR spectrometer Student activity Play