Why did both sides embrace trench warfare as a strategy to win the war?

What form of government is powers of states? first letter of the answer is r.

Nhis essay about the atomic bombing of japan during world war ii, a student has used statistics he found in an article in the online archives of the irish times. the article is from may 5, 1997, and is called “cancer finding in hiroshima.” there is no author given. how should the student cite this source using mla citation format?

Which character are always present in all living organisms