MCQOPTIONS
Saved Bookmarks
| 1. |
In the year 2011, a scientist from USA discovered 'BISIN' which |
| A. | is a natural preservative and can extend food's life for several years |
| B. | can insulate cells of brain |
| C. | claims for fastest prevention of bacterial infection |
| D. | is a distant galaxy |
| Answer» B. can insulate cells of brain | |