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| Sub-categories |
|---|
| Life Sciences |
| Other Disciplines |
| Other Sciences |
- Operating System is program that acts as an intermediary between a user of a computer and the computer hardware.
- contains topics or subjects for the guidelines work
Sustainable Development talks about all types of sustainable energy and different ways to preserve and save the energy sources for future use .. Also it discuses the solutions for future generations to have enough and sufficient energy sources !!
