Read paragraph 1.

(1) Moon dust isn't like the stuff that collects on a bookshelf or on tables – it’s ubiquitous and abrasive, and it clings to everything. It's so bad that it even broke the vacuum NASA designed to clean the Moon dust off Apollo spacesuits.

What is the meaning of the word ubiquitous as it is used in paragraph 1?

A.
limited to a small area
B.
made up of large particles
C.
found everywhere at all times
D.
too insignificant to be a problem



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