NURSING ANM AND GNM

Detailed explanation-1: -He marvelled that a man in such intense pain could be so coherent. The whale, like the dolphin, has become a symbol of the marvels of creation. She almost died, but the hospital’s skill achieved great marvels. He’s done marvels with the team.

Detailed explanation-2: -The word ‘marvel’ is both a noun and a verb in their own contexts . Yet, and because the questioner has put it in the middle of a sentence, with a capital ‘M’, it can only be a proper noun .