Well if you are talking about humans, people say we have five fingers but technically we only have four fingers on either hand because our thumb is not considered as an "finger".
<span>The "treatment" considered the most effective against current day health threats is :
b. prevention.
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A lot of the army crew, if they have to make a trench they would have to send their men to the front line where there is gunfire.
Because they help you get healthy so that you will have a healthy body and a great healthy diet.