Officers used brass or nickel whistles to communicate to their soldiers in the heat of battle usually over machine gun fire and artillery fire. They would use the whistle at first to send the soldiers 'over the top' and then generally have signals like 2 blows for right and 1 for left according to how the battle was taking shape as well as if need be to signal retreat.
See the question: What did the soldiers in World War 2 eat?
they were used as vaginas for the soldiers to use
The Germans referred to the British as 'Tommys'.
TNT ( it's DYNAMITE!!)
In the WW1, also known as The Great War there were no vaccines or proper medical care given to the soldiers.
Dolphins communicate because it's their way of talking to each other. For example, every dolphin has a signature whistle. They use these whistles when their in danger, calling to someone, or to tell each other apart.
wolf whistle
See the question: What did the soldiers in World War 2 eat?
Either use a Warp Whistle, or beat the Airship in World 3.
I whistle when I'm scared.Sometimes, I whistle but only make a blowing sound.I whistle to keep a good mood.
what is a whistle used for in first aid
He blows the whistle , and stops the game.
The referee blew his whistle to signal that there was a penalty.
yes they did
He blew a whistle to signal the start of the race.
To use a dog whistle to stop your dogs from barking, blow the whistle when they bark and then reward them when they stop. Over time, they will learn to associate the sound of the whistle with being quiet. Be consistent and patient in training your dogs to respond to the whistle.
You whistle to it.