What does vision 20/20 mean?
If you have vision 20/20, it represents that your you…
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What does vision 20/20 mean?
Science: Study of nature and getting to know behaviour of natural things and the related knowledge attained through study or practice.
If you have vision 20/20, it represents that your you…
It is a device used to record and detect earthquake.…
Immunity: Which provides protection from infectious diseases. Cells and molecules…
As soon as this word falls on our ears most…