DIGESTIVE SYSTEM IN BIOLOGY – JAMB & WAEC GUIDE – KEY POINTS
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9.0 INTRODUCTION Digestive System is a group of organs that work together to…
COORDINATION AND CONTROL IN BIOLOGY – JAMB & WAEC GUIDE – KEY POINTS
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8.0 INTRODUCTION Coordination and Control refers to the processes that allow an organism…
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REPRODUCTION IN BIOLOGY – JAMB & WAEC GUIDE – KEY POINTS
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7.0 INTRODUCTION TO REPRODUCTION Reproduction is the biological process by which organisms produce…
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TISSUES AND SUPPORTING SYSTEMS IN BIOLOGY – JAMB & WAEC GUIDE – KEY POINTS
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6.0 INTRODUCTION TO TISSUES AND SUPPORTING SYSTEM Tissues and supporting systems are essential…
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EXCRETION IN BIOLOGY – JAMB & WAEC GUIDE – KEY POINTS
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5.0 DEFINITION OF EXCRETION It is the process by which organisms eliminate metabolic…
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RESPIRATORY SYSTEM IN BIOLOGY – JAMB & WAEC GUIDE – KEY POINTS
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4.0 INTRODUCTION TO RESPIRATORY SYSTEM The respiratory system is a biological system responsible…
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TRANSPORT SYSTEM IN BIOLOGY – JAMB & WAEC GUIDE – KEY POINTS
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3.0 INTRODUCTION TO TRANSPORT SYSTEM Transport systems in living organisms are essential for…
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NUTRITION IN BIOLOGY – JAMB & WAEC GUIDE – KEY POINTS
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2.0 INTRODUCTION TO NUTRITION Nutrition is a fundamental aspect of life, involving the…
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LIVING ORGANISMS IN BIOLOGY – JAMB & WAEC GUIDE – KEY POINTS
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1.0. INTRODUCTION TO LIVING ORGANISMS Living organisms are all forms of life that…
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SIMPLE AC CIRCUITS IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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20.0 INTRODUCTION Alternating Current (A.C.) is an electric current that periodically reverses direction,…
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INTRODUCTORY ELECTRONICS IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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DISTINCTION BETWEEN METALS, SEMICONDUCTORS, AND INSULATORS METALS (Characteristics) Good conductors of electricity due to…
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ELEMENTARY MODERN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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22.0 MODELS OF THE ATOM AND THEIR LIMITATIONS Dalton’s Model: Atoms are indivisible;…
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MAGNETIC FIELD IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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18.0 INTRODUCTION A magnetic field is a region around a magnetic material or…
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ELECTROSTATICS AND CAPACITORS IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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17.0 ELECTRIC CURRENT Electric current refers to the flow of electricity in an electronic…
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LIGHT ENERGY IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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16.0 INTRODUCTION Light energy is a kind of kinetic energy with the ability to…
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QUANTITY OF HEAT IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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13.0 HEAT CAPACITY Heat capacity is the amount of heat energy required to…
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GAS LAWS IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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12.0 INTRODUCTION Gas laws describe the behavior of gases in terms of pressure,…
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LIQUID AT REST IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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10.0 INTRODUCTION Density (ρ) is defined as mass (m) per unit volume (V):…
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PRESSURE IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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9.0 INTRODUCTION ATMOSPHERIC PRESSURE: Atmospheric pressure is the force exerted by the weight of…
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WORK, ENERGY AND POWER IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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5.0 INTRODUCTION WORK (W) – Work is done when a force (F) causes…
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GRAVITATIONAL FIELD IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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3.0 INTRODUCTION A gravitational field is a region of space around a mass…
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MOTION IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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2.0 INTRODUCTION Motion is the change in position of an object with respect…
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MEASUREMENTS AND UNITS IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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FUNDAMENTAL AND DERIVED QUANTITIES FUNDAMENTAL QUANTITIES AND UNITS: These are the fundamental dimensions which…
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METALS AND THEIR COMPOUND IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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18.0 DEFINITION OF METAL Metals are elements whose atoms ionize by electro loss…
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NON-METALS AND THEIR COMPOUNDS IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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17.0 HYDROGEN AND ITS COMPOUNDS Hydrogen (H), the lightest element with atomic number 1,…
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NUCLEAR CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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16.0 DEFINITION OF RADIOACTIVITY Radioactivity is the spontaneous emission of particles or radiation…
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ENERGY CHANGES IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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12.0 WHAT IS ENERGY? Energy is often defined as the ability to do…