Animals – the invertebrates Class activity Play

Animals – the invertebrates Whiteboard presentation Play

Animals: invertebrates Student activity Play

Animals: invertebrates Illustration Play

Animals: vertebrates Student activity Play

Antibiotics and chemotherapeutics – action and classification Student activity Play

Calomel half-cell Student activity Play

Characteristics of invertebrates Slideshow Play

Checking the triangle in the coordinate system Whiteboard exercise Play

Classification Whiteboard presentation Play

Classification Class activity Play

Classification according to the type of carbon backbone Animation Play

Classification according to the type of functional group present Animation Play

Classification and uses of acids Student activity Play

Classification and uses of acids Whiteboard exercise Play

Classification and uses of acids Animation Play

Classification of amines Animation Play

Classification of amino acids Whiteboard exercise Play

Classification of amino acids Student activity Play

Classification of antibiotics according to their action Illustration Play

Classification of bacteria according to environmental pH Slideshow Play

Classification of bacteria according to environmental temperature Slideshow Play

Classification of bacteria according to oxygen presence Simulation Play

Classification of diseases Slideshow Play

Classification of elements Animation Play