Explain (using 4-5 sentences) some difficulties that could arise if there were no such thing as standard time (in other words, why is there a need for a global clock?). Please help I Can't think of my very own opinion on this Question.

You have been asked why scholars use the word "conservative" to describe ancient egyptian pictorial arts. how do you answer the question? describe the egyptian canon of proportion and how it was applied. make sure to discuss the significance of the amarna period and explain its formal and iconographic characteristics.why does a change in religion bring about a change in art in ancient egypt?

Which of the following was probably the most difficult challenge facing construction of the railroad?

How can the relationship be described between the cold war and the civil right movement? why?