Closure Property. The closure property means that a set is closed for some mathematical operation. ... For example, the set of even natural numbers, [2, 4, 6, 8, . . .], is closed with respect to addition because the sum of any two of them is another even natural number, which is also a member of the set.
Heart Disease caused most deaths
Hernias are caused by a combination of muscle weakness and strain. Depending on its cause, a hernia can develop quickly or over a long period of time. some causes of muscle weakness would be like failure of the abdominal wall to close properly in the womb, which is a congenital defectagechronic coughingdamage from injury or surgery
<span>This is a TRUE statement. People develop social skills and friendship groups at their own pace and many people to find the process of forming friendships and gaining confidence in this regard difficult. However the second element of the statement is also very true in that strong well founded friendships are invaluable in maintaining ones well being.</span>