The best way to ensure parallel construction in your essay is to use similar "<span>A. sentence structure throughout the essay".This allows the reader to feel as though they are reading something that is tied together in a meaningful way.</span>
This is a sentence. it has a subject and verb.
Some Important event occuring
it is too long of a time to be on the timeline and nothing important happened during this time
the discovery of the astroid moon happened in 1993
The timeline of Galileo