please answer the following

Asked by narinder | 24th Feb, 2010, 01:38: PM

Expert Answer:

3)  A series of life sustaining reactions and processes continuously occur within the living organisms. For this to occur, various molecules and elements have to interact with each other. This is an on going process. For this,  various kinds of molecular movements are needed. Only then can the life processes take place.

 

Kindly post only one question in each query.

Answered by  | 24th Feb, 2010, 06:47: PM

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