Why did parents arrange marriages in the renaissance?

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal

Based on this article, what can you infer about the role of religion in the civil war in sudan? respond in three to five sentences. use details from the article to support your statement.

During world war ii, which battle was the first significant us victory in the pacific?