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. ).
aboitic factors-dead material, soil, weather, water and rocks, temperature abiotic factors are basically anything that is nonliving. biotic factors are anything that is livi â¦ ng. some examples of biotic factors are organisms. some organisms in the amazon rainforest may be certain types of monkeys, insects, frogs, etc.biotic factors are non-living parts of the environment that affect living organisms. The broad range of abiotic factors can be divided into two main categories: the physica â¦ l environment (terrain type, amount of water present, soil fertility) and weather (wind, cloud cover, temperature).