This same natural process becomes a nuisance aka body odour, when perspiration/sweat encounters bacteria on the skin. Dr Pai insists, sweat itself does not smell, but coupled with the dead skin cells, it provides a medium for the bacteria to grow. This bacteria, breaks down the sweat causing unpleasant body odour..
Abiotic Factors: : are non-living physical and chemical elements of an environment. These factors are important for the survival of the organisms of that environment. (See biotic factors. ).
Ecosystem has two major components named biotic component and abiotic component. They are also called biotic factor and abiotic factor. Biotic factor of the ecosystem includes all living organisms while abiotic factor includes all non living things in the ecosystem. This is the key difference between biotic and abiotic factors. CONTENTS. 1.