Answer:
While travelling throughout the United States of America, Hans hiked the Appalachian Trail, surfed the Pacific Ocean, <em>drove</em> across the entire continent and sailed down the Mississippi.
Explanation:
Your mom.
Explanation: No explanation
<u>It helps the writers visualize the inside of a black hole. </u>
<em>The other options can described bluntly and scientifically with just names and numbers. </em>
If the writer were to use more formal writing to describe things so abstract like a black hole, it would be hard for the common reader to understand.
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for example,
The black hole looks like a giant vacuum of nothingness (informal)
The black hole is like a mass whose Schwarzchild radius is outside of itself (formal)
Which is easier to understand? Most likely the first one because of the use of informal language and writing.
Hope I helped!
The word best is an adjective . The word best describes the salad meaning that tomatoes from the garden make the best salad. Hope that helps!