External fertilization in newts and salamanders Animation Play

External muscle structure Animation Play

Extinction of the dinosaurs Animation Play

Extracting aluminium from its ore (bauxite) Animation Play

Extraction of crude copper Animation Play

Extraction of iron from ores in a blast furnace Animation Play

Extraction of metals Animation Play

Extraction of metals from ores Animation Play

Extraction of titanium Animation Play

Extremum points Animation Play

Eye accommodation Animation Play

Facilitated diffusion Animation Play

Factorisation Animation Play

Factorisation Animation Play

Factorisation as an inverse of multiplication Animation Play

Factorisation by grouping Animation Play

Factorisation of a trinomial Animation Play

Factorisation of polynomials Animation Play

Factorisation of polynomials in special form Animation Play

Factorising a trinomial by algebraic manipulation Animation Play

Factorising algebraic expressions Animation Play

Factors Animation Play

Factors affecting bond enthalpy Animation Play

Factors affecting dispersion forces Animation Play

Factors affecting enthalpy of hydration Animation Play

Factors affecting mean bond enthalpies Animation Play

Factors affecting metal prices Animation Play

Factors affecting particles Animation Play

Factors affecting reaction rate Animation Play

Factors affecting the absorption of light Animation Play