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. ).
Abiotic factor-a physical, or nonliving, factor that shapes an ecosystem. Biotic factor-biological influence on organisms within an ecosystem. - The major difference between abiotic and biotic factors is that abiotic is physical and biotic is biological. - Together, biotic and abiotic facotrs determine the survival and growth of an organism and the productivity of the ecosystem in which the organism lives. - Other examples;