guns have changed-Google guns from times like the ok corral time-period and then google now-aday guns. guns have gotten faster, and more powerful. they have changed in apearence, and, some say, quality. The first guns were cannons. They were shrunk down into hand-cannons later, but they were almost useless. They then developed matchlock and flintlock rifles, which were much better.
Guns
evolution
Guns The Evolution of Firearms - 2013 The Weapons of WWII 1-6 was released on: USA: January 2013
Guns The Evolution of Firearms - 2013 From the Flintlock to the Percussion Cap 1-2 was released on: USA: January 2013
Guns The Evolution of Firearms - 2013 The Weapons of the Civil War 1-3 was released on: USA: January 2013
Guns The Evolution of Firearms - 2013 Post Civil War Weaspons and the Winning of the West 1-4 was released on: USA: January 2013
Guns The Evolution of Firearms - 2013 Post WWII to Today From the M-14 to the M4 Carbine 1-7 was released on: USA: January 2013
this is a huge question. anything more specific you want to know? try reading "guns, germs and steel" by Gerald diamond.
Micro-evolution is not only a part of macro-evolution, it is the same mechanism as macro-evolution. Macro-evolution includes speciation, as a result of continuing micro-evolution.
Evolution is a process, theories of evolution are theories which explain that process
The collective nouns are a collection of guns, an armory of guns, or an arsenal of guns.
hand guns , long guns, Air guns , Rifle these are used as a firearms .