BIOLOGY FORM FOUR TOPIC 1: GROWTH
Concept of Growth
is an increase in size/mass or growth. It is the progressive development of living thing, especially the...
KINGDOM ANIMALIA
The word 'animal' is derived from the Latin word animalis which
means 'having breath'. The Kingdom Animalia is characterized by
eukaryotic and heterotrophic organisms. They...
Relationship Between HIV, AIDS and STIs
HIV/AIDS (Human Immunodeficiency Virus and Acquired Immune Deficiency Syndrome)
Acquired means “to get from” this means that AIDS is gotten...
TOPIC 2: MOVEMENT
Concept of Movement and Locomotion
Movement refers to change of position and posture. Therefore the change of
position of body parts such as limbs...
BIOLOGY FORM THREE TOPIC 5: REGULATION
Concept of Regulation
Living organisms are subjected to wide variations in temperature, light, acidity, salinity, wind speeds, availability of water...
Concept of Reproduction
Reproduction is the ability of living organisms to form new individuals of the same species from those already in existence. Here, the...
TOPIC 3: BALANCE OF NATURE
The Natural Environment
Natural environment is made up of all living and non living things that occur naturally on earth. An...
