The composition of a function and its inverse Student activity Play

The composition of glucose Animation Play

The composition of linear functions Simulation Play

The composition of plasma Whiteboard exercise Play

The composition of two enlargements Animation Play

The composition with a constant function Animation Play

The composition with a linear function Simulation Play

The composition with a linear function of the form  f(x) = ax Student activity Play

The composition with a linear function of the form  f(x) = ax Animation Play

The composition with a linear function of the form  f(x) = x + a Student activity Play

The composition with a linear function of the form  f(x) = x + a Animation Play

The dangers of using inorganic fertilizers Slideshow Play

The difference between an element and a compound Whiteboard exercise Play

The domain of a composite function Animation Play

The domain of a composite function Student activity Play

The effects of sunlight and soil water on the rate of transpiration Student activity Play

The effects of sunlight and soil water on the rate of transpiration Simulation Play

The formation of thymine dimers Slideshow Play

The graph of the function  f(x) = ax  for different values of  a Simulation Play

The isotopic composition and mass spectrum of an element Illustration Play

The passage of water from the soil into the root Student activity Play

The passage of water through the plant Whiteboard exercise Play

The passage of water through the plant – the transpiration stream Student activity Play

The percentage composition of dinitrogen oxide Animation Play

The percentage composition of iron(III) oxide Animation Play