One day you wake up and find you have been mysteriously transported back to the Stone Age. There is no modern technology to be found. After a few days, you manage to create rudimentary stone tools (knife, hand-axe), a shelter, and find semi-reliable sources of food. Now that your basic needs have been met, you decide to start creating some more advanced technological tools. What do you make first, and why?

Why must governments be able to compromise?

Clara barton was the first nurse in the united states of america. true or false?

20 points “the creation of a mosaic was a complicated procedure that called for careful timing and teamwork. . walls were painted with resin or tar before being covered with the first of three layers of plaster. . a sketch of the projected work was then made on the plaster to serve as a guide for the various artisans. the outermost layer of plaster, in which the pieces, or tesserae, of the mosaic would be set, was spread on only enough area to contain a day’s work. some of the tesserae—small, carefully cut fragments of colored glass, marble, and semiprecious stones—were pressed into the wet plaster so that they projected at a slight angle. the stones thereby better reflected light and imbued the finished mosaic with a shimmering life of its own.” —empires besieged: time frame a.d. 200–600 how many layers of materials were under the tiles? a. two- c. four- b. three- d. five