BIOLOGY O LEVEL(FORM TWO) NOTES – GASEOUS EXCHANGE AND RESPIRATION
GASEOUS EXCHANGE AND RESPIRATIONGaseous exchangeGaseous exchange is the movement of oxygen and carbon dioxide across a respiratory surface. Unicellular organisms carry out gaseous exchange by
BIOLOGY O LEVEL(FORM TWO) NOTES – BALANCE OF NATURE
BALANCE OF NATURETHE NATURAL ENVIRONMENTThe natural environment is made up of all living and non – living thing that occur naturally on earth, it includes;
BIOLOGY O LEVEL(FORM TWO) NOTES – TRANSPORTATION OF LIVING MATERIALS -2
TRANSPORTATION OF LIVING MATERIALS -2TRANSPORT IN PLANTSIntroductionThe transport system in plants is less complex than that of animals. Materials are transported by vascular bundles composed
BIOLOGY O LEVEL(FORM TWO) NOTES – TRANSPORT OF MATERIALS IN LIVING THINGS.1
TRANSPORT OF MATERIALS IN LIVING THINGS.1IntroductionThe basic characteristics of all living things are nutrition, respiration, excretion, growth and development, movement, reproduction and sensitivity. In order
BIOLOGY O LEVEL(FORM TWO) NOTES – NUTRITION -1
NUTRITION -1Is the process by which an organism provides itself or is provides itself or is provided with materials necessary for energy release, growth and
BIOLOGY O LEVEL(FORM TWO) NOTES – GASEOUS EXCHANGE AND RESPIRATION
GASEOUS EXCHANGE AND RESPIRATIONGaseous exchangeGaseous exchange is the movement of oxygen and carbon dioxide across a respiratory surface. Unicellular organisms carry out gaseous exchange by
BIOLOGY O LEVEL(FORM TWO) NOTES – NUTRITION -2
NUTRITION -2The ruminant digestive systemA ruminant is an animal that chews food, swallows it then returns it to the mouth later for further chewing. This
BIOLOGY O LEVEL(FORM TWO) NOTES – CLASSIFICATION OF LIVING THINGS
KINGDOM FUNGIMember of the kingdom fungi include fairly familiar organism. Such as Mushrooms, toadstools, puff balls and bracket fungi.There are also less obvious but very