ECOLOGICAL SUCCESSION Ecological succession is defined as the orderly series of changes occuring in plants and animals...
BIOLOGY
Aquatic habitat is a body of water in which certain organisms live naturally. In other words, aquatic...
Plants are generally classified based on three major criteria. These are: Botanical classification. Agricultural classification. Classification based...
Plants generally are known to possess supporting tissues which give them definite shape, strength, rigidity and resistance...
Nutrition is the process by which food is taken in by living organisms in order to supply...
GROWTH OF MICRO-ORGANISMS Micro-organisms, like all living things, do increase in size and multiply in number of...
Micro-organisms are tiny organisms which cannot be seen with the naked eye except with the aid of...
DIFFUSION Diffusion is defined as the process by which molecules or ions of a substance (i.e. gases...
Organic evolution is defined as the sum total of adaptive changes from pre-existing or old form that...
The cell is defined as the structural and functional unit of a living organism. In other words,...
All living things are highly organised. This organisation occurs in levels. The simplest structures are found at...
Definition of Science and Biology Science is defined as a systematic process of making enquiry about the...
