Read this excerpt from "exhalation": though i am long dead as you read this, explorer, i offer to you a valediction. contemplate the marvel that is existence, and rejoice that you are able to do so. i feel i have the right to tell you this because, as i am inscribing these words, i am doing the same. which theme is best supported by the excerpt?

The theme best supported by the excerpt is that life is precious. The story is about a scientist that discovers that his universe has fallen into an equilibrium that will ultimately lead to time to cease to exist, but the very fact that everyone's lives could end at any given moment is what makes them a beautiful miracle.

The scientist remarks: " The buildings we have erected, the art and music and verse we have composed, the very lives we’ve led: None of them could have been predicted, because none of them were inevitable. Our universe might have slid into equilibrium emitting nothing more than a quiet hiss. The fact that it spawned such plenitude is a miracle..."

Life is only beautiful because it can end as suddenly as it began.

in june, we will have been married for eighteen months. (i am assuming this is what you want? the sentence, as you have presented it, is grammatically incorrect--   you want it corrected, yes? )

can you type the questions out? we cant really see anything