Answer:
keywords are important for searching for the exact term you are looking for by using the most specific word possible, and boolean operators can help you expand or restrict your search, such as searching for "people named bob AND people named george"
Im guessing a cell is named by the scientist that found that cell in the fist place.
I don't get what you mean I'm sorry i can't answer you question
Media queries are used to associate a style sheet or style rule with a specific device or list of device features<span> .This technique is used for delivering a tailored style sheet to different devices and applying </span><span>CSS styles depending on a device's general type, specific characteristics or environment.
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