why is nutrition necessary for an organism?

Asked by hels145 | 5th Aug, 2008, 04:21: PM

Expert Answer:

  1. To get energy for growth of body
  2. To get raw material for bio-synthesis of body constituents.
  3. To get energy for life activities.
  4. To get energy for repiar of body tissues.

Answered by  | 5th Aug, 2008, 05:26: PM

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