how to do the best summary

>Alcoholism can lead to number of social crimes, accidents, and it can destroy family life with a clear negative impact on growing children. Mental diseases like schizophrenia, epilepsy and neurosis can be cured and managed better with proper rehabilitation and social acceptance. Drug addiction is ..

(the collection of genes) will be inherited by successive generations. Darwin proposed the theory of natural selection. According to this theory, the reproduction in large numbers resulted in a struggle for existence and competition. This leads to survival of the fittest. Thus the best of..

Summary - All these evidences point to the fact that evolution occurs. The exact mechanism of evolution, however, is not yet conclusively proven. But constant study and research in the above fields is continuing for answers. Asexual reproduction results in identical offspring whereas sexu..

'Night of the scorpion' is a poem that can be understood at two levels at one level, the poet describes how, on a rainy day the narrator's mother is bitten by a scorpion and what are the chain reactions to i..

The first two parts describe how the old sailor (Ancient Mariner), defying laws of hospitality, cruelly kills a sea bird - an Albatross, and is then haunted and followed by the spirit of Albatross. In the first part of the poem, the sailor appears suddenly as three guests are about to..

"Night of the scorpion" is a poem that can be understood at two levels at one level, the poet describes how, on a rainy day the narrator's mother is bitten by a scorpion and what are the chain reactions to it. At another level, it depicts the India ethos and cultured richness through..

While the nervous system and endocrine system have their own features, they have a common method of communication. Both the systems release chemicals to communicate between cells. Together these two systems carry out a very complex process of maintaining a homeostatic (balanced) internal environme..

Environment is defined as the surroundings in which the organism lives. It has two components - abiotic and biotic. The abiotic environment includes the air (atmosphere), water (hydrosphere) and land (lithosphere). The biotic environment includes the plants, animals and the microbes. The th..

The removal of harmful and unwanted toxic waste products of metabolism is known as excretio..

Nutrition can be defined as the process by which an organism obtains food that is used to provide energy and materials for its life sustaining activities. There are basically two modes of nutrition: ..