what distinguishes the call as being to a library function, versus being to another function in the same program, is the way that the code is organized in the system. land surveying

essentially, land surveying is making accurate maps and plans. history

the earliest form of aiming point was a pair of aiming posts for each gun, almost in line with one another when viewed through the gun's sight, and placed about 50 meters from the gun. the antenna complex is where light is captured, while the reaction center is where this light energy is transformed into chemical energy. 