Why did the water take on a dome shaped, and not a flat one when on the wax paper?

Let me begin with the drop of water on the wax paper. Water drop is easy to see that the drop seems to contain skin holding it into a fattened sphere. Water drop turns out that this edge tension is the outcome of the tendency of water molecules to attract one another that is also called cohesion.

Explanation:

hope it helps.

im not intirely sure but i think the anwser is d relative humidity