Questions

The Micro Processor enters into Halt-State and the buses are tri-stated. 

In each circle, starting at the  top left segment ,numbers increase, as you move clockwise,by 2 for the upper left circle,3 for the upper right, 4 for the lower right and 5 for the lower left

The sheet number on the map is found in bold print in both the upper right and lower left areas of the margin.

Improving muscular strength and endurance slows bone density loss.

Athens is the capital of Greece

Part of the heat is conducted away by the metal table. Convection currents in air near the surface of the coffee are set up which accounts for some heat loss. Heat is also lost by radiation from the hot coffee to the surroundings. Most of the heat is lost by the last method.