Apparatus Required: Reagents: THEORY: Free chlorine: Free chlorine, which is the chlorine that is left over and it is available to inactivate disease causing organisms.…
THEORY: In natural selection, disturbance are important aspects in the water biological evolution as they modify the environment in which…
REQUIREMENTS: THEORY: Population is a group of similar species living within a particular area in particular time, composition. Population composition…
While planning a water supply scheme, it is necessary to find out only the total yearly demand but also to…
THEORY: Population is total no. of people living in a particular area at particular time. Population distribution means the pattern…
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