Yes.
Probably, it depends on how bad the cut is, and the cleanness of the water you are swimming in.
It can be a good home remedy for cleaning them out, but the salt in them will make the cuts sting quite a bit.
Yes
It disinfects it
no it dosent because the salt water cuts off the electricity
salt is way better
whats good about salt water is that fish that live in the ocean need salt water to survive
No, never. Salt helps to sterilise the wound, although it could be painful!
good is relative. Salt water is a lot better than water or oil, but is never as good as a metal. Salt water is a good enough to conduct a small current with a battery.
Salt water has salt water in it and is bad for you, fresh water has no salt water in it and is good for you.
well i dont know about boiling but WARM salt water helps if you swish it around in your mouth if you have cuts in your mouth or if you just had a surgry in your mouth.
It sterilizes the cut by killing a lot of the bacteria that could infect the wound.
Hot salt water is good for an open sore infection.
It's a bad idea, because any nicks or cuts you get will likely sting due to the high salt content of the water.
Salt water and brackish water are different in terms how the amount of salt. You can say salt water is brackish, since brackish water and salt water both contain salt. However, salt water has more salt than brackish water, since brackish water is a mix between salt water and fresh water (so it has less salt).