List some of the cardiovascular devices and procedures that Michael DeBakey invented and/or prevented. (Site 1)

Which product would have been most likely to have been traded in this area at this time?

Kublai khan honored his mongol heritage by: a)marring only one wife b)praying facing mecca five times a day c)slaughtering ten chinese officials every year d)building a large enclosed hunting ground at shangdu, his summer palace

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?