MCQOPTIONS
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| 1. |
Why are Insects able to run on the surface of water? |
| A. | Insects have less weight |
| B. | Insects can swim on water |
| C. | surface tension makes the surface behave as an elastic membrane. |
| D. | of the Archimedes upthrust |
| Answer» D. of the Archimedes upthrust | |