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The living resources include the plants, animals and the microbes. They are also called the organic resource..

The study of morphology also reveals some organisms form links between two different groups. There is further evidence that evolution has taken place and it also shows the direction taken by the process of evolution. These organisms that show the features of two different groups are called the ..

The non-living resources include the air, water, energy, minerals, etc. Soil is also a non-living resource. However, since it also contains the microbes and other living organisms, it is sometimes referred to as mixed resourc..

Need for Classification - More than a million species of living organisms have been discovered and described so far and a large number of them are yet to be discovered. Scientists involved in this task, called taxonomists, estimate that there may be around 30 million species of livin..

Introduction - The present system of classification, recognises the living organisms under five kingdom..

Organisation refers to a kind of structure or system or situation where the smaller components become arranged into larger ones in a hierarchical order of complexity, to co-ordinate with one another in performing common functions or achieving common goals. In the living system, we can see..

Introduction - Every organism whether plant or animal is unique in itself. There is a wide diversity in the flora (plants) and fauna (animals) in the world. The diversity we see today is the result of 3.5 billion years of organic evolution. During the course of this evolution several species vanish..

Summary - Biologists estimate that there are about 30 million species of living organisms inhabiting this biosphere and only a million and half of it have been discovered and described so far. The species of plants and animals identified so far exhibit a great deal of variation in their f..

Kingdoms of the Living World..

Kingdoms of the Living World..