The answer to this problem is "COHESION" which also means that an action forming or coming up as a united whole. Hence, when Navy seals go through extremely difficult training and exercises. For those who succeed become a member of one of the most elite and strong fighting units in the world. They must trust each other completely and form an intense emotional bond s and these teams have levels of COHESION. They work hard for a common goal as consider each other as one in moving during fights. They are united and having this strong bond between each other.