BIOLOGY O LEVEL(FORM THREE) NOTES – CLASSIFICATION OF LIVING THINGS
CLASSIFICATION OF LIVING THINGSDIVISION CONIFEROPHYTAConiferophytais a division containing cone-bearing plants with needle-shaped leaves.The smaller male cones produce a yellowish powder called pollen. It contains the
BIOLOGY O LEVEL(FORM THREE) NOTES – REPRODUCTION -2
REPRODUCTION -2FAMILY PLANNING AND CONTRACEPTIONIt is very important for a couple to space its family properly. It is very important that a couple gets only
BIOLOGY O LEVEL(FORM THREE) NOTES – COORDINATION -2
COORDINATION -2Plants respond to a variety of stimuli in their environment. Unlike animals, plants cannot move from one place to another. However, they can move
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 THREE) NOTES – REPRODUCTION -1
REPRODUCTION -1This is the process by which organisms produce new individuals of the same species.This is one of the important features of living things. Reproduction
BIOLOGY O LEVEL(FORM THREE) NOTES – REGULATION (HOMEOSTASIS)
REGULATION (HOMEOSTASIS)REGULATION – This is the maintenance of a relatively constant internal body environment. The internal environment includes temperature, concentration of salt, glucose, water, and