In ancient Rome, what was located on the site that is now the Vatican?

In ancient Rome, what was located on the site that is now the Vatican?

This man considered himself a painter, but he also left many notebooks containing his work on anatomy, hydraulics, engineering, optics, and many other studies.

Briefly discuss the theological issues that drove Martin Luther, John Calvin and the Protestants to break with the Roman Catholic Church. How did the religious beliefs and practices of the new Protestant faiths differ from the traditional Roman Catholic religious beliefs and practices?  

Briefly discuss the theological issues that drove Martin Luther, John Calvin and the Protestants to break with the Roman Catholic Church. How did the religious beliefs and practices of the new Protestant faiths differ from the traditional Roman Catholic religious beliefs and practices?  

Jan van Eyck achieves the luminosity in this work by applying “multiple layers of thinned out oil paint.” The term for those layers is:

In the Last Supper, apostles are identified by their attributes. For example, ______________ holds a knife in his right hand, foreshadowing that he will sever the ear of a soldier as he attempts to protect Christ from arrest.

The artist of the Mona Lisa is:

Jan van Eyck achieves the luminosity in this work by applying “multiple layers of thinned out oil paint.” The term for those layers is:

The artist of the Mona Lisa is: