When are commas required around an adjective clause? a) when the clause is long and contains over 10 words b)when the clause contains information that is not essential to the meaning of the sentence c)when the clause contains information that is essential to the meaning of the sentence d)when it sounds there should be a pause

Adam posted in a thread about theoretical physics. in his post he refuted general relativity and cited a paper that was recently self-published by one person on her own personal website and had no references to other works in the field.which important question did adam not answer sufficiently when evaluating the cited paper?

Match each excerpt with the type of essay it represents. tiles persuasive descriptive expository narrative pairs type example modern art comes in all forms, shapes,and sizes. generally, the era known as the modern art movement includes paintings, sculptures, and other artwork created from 1880 to 1945. artwork produced during this period became progressively more abstract and less realistic. in the early part of this period, artists experimented by interpreting color, shape, and form in unique ways that represented their own visions rather than nature. at the height of the modern art movement in the early 1940s paintings and sculptures were completely abstract, with no recognizable objects. two interesting movements of this era include cubism and abstract expressionism. arrowboth

What about the sentence structure in this passage build suspense