Thousands of people affected through the would
The purpose of scientific notation is to demonstrate very large or very small numbers, this is what it looks like, 7800000000000 in scientific notation would be 7.8*

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DNA supercoiling means under or over winding of the DNA strand and basically is to become more condensed and more organized. Supercoiling is very important as it compacts the genetic code and as if that was not enough supercoiling also regulates and oversees the access the the genetic code.
The water moves in the minute capillaries in plant roots, stem and leaves. The phenomenon of the movement of water in upward direction from the roots of the plant, up the stem and to the leaves is known as the capillary action.