How are robots currently being used in war?

Robots in the military are deployed in combat support application for anti-submarine operations, laying mines, fire support, electronic warfare, battle damage management, strike missions, aerial refueling, etc.

c

explanation: because you need to reduce the pollution on land,the exhaust fumes will stop,and stop it in water,the oil that is in the oceanharms the fish   sorry if you   have been waiting long  

answer; nonpartisan election;