G.C.E A/L HISTORY 2014 PAPER 3   AFRICA SINCE 1800 SECTION A: 1800 – 1945 (Pre-colonial and Colonial Africa) Account […]

G.C.E A/L HISTORY 2014 PAPER 2   CAMEROON SINCE 1800 SECTION A: 1800-1922 “Natural factors and cultural beliefs were responsible […]

G.C.E A/L HISTORY 2015 PAPER 3   SECTION A: AFRICA, 1800 – 1945 Assess the impact of Christian Missionary activities […]

G.C.E A/L HISTORY 2015 PAPER 2 SECTION A: 1800 – 1922 Discuss the effects of population movement in Cameroon in […]

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 […]

  1.8.        TRANSLOCATION   This is the movement of food which has been manufactured in the leaf of plants through […]

1.7.        TRANSPIRATION Transpiration is the diffusion of water molecules in the form of vapor from the leaf to the atmosphere. […]

  1.6.        ROOT PRESSURE AND SUCTION PRESSURE The two main factors that cause water to move up the xylem vessel […]