CHAPTER THREE 3.0. PHYLUM CNIDERIA OR COELENTERATA 3.1. General Characteristics They are diploblastic i.e. their bodies in transverse section comprises […]

2.0. PHYLUM PORIFERA (THE SPONGES) 2.1. GENERAL CHARACTERISTICS Their body comprises of a skeleton of calcareous or silica-rich spicules or […]

Kingdom AnimaliaCHAPTER ONE 1.    KINGDOM ANIMALIA 1.1.                GENERAL CHARACTERISTICS They are multicellular Their cells are Euchariotic and lack cell wall […]

Contents CHAPTER ONE.  KINGDOM ANIMALIA. 1.1.       GENERAL CHARACTERISTICS 1.2.       ANIMAL SYMETRY 1.3.       CLASSIFICATION OF ANIMALS.  CHAPTER TWO. 2.0. PHYLUM PORIFERA […]

CHAPTER THREE 3. VIRUSES VIRUSES are very small non-cellular organisms They can only be seen with the use of an […]

HALOGENATION OF BENZENE AND METHYLBENZENE         This page looks at the reactions of benzene and methylbenzene (toluene) […]

    Energy changes during chemical reactions Obviously, lots of chemical reactions give out energy as heat. Getting heat by […]

CHAPTER THREE 3.0. VIRUSES Viruses are chemical particles that are suspected to be pieces of genetic materials that have escaped […]

CHAPTER THREE 3. VIRUSES VIRUSES are very small non-cellular organisms They can only be seen with the use of an […]

CHAPTER TWO 2. CLASSIFICATION OF LIVING ORGANISMS There are a million of organisms on earth, many look similar while others […]