Biology Exam

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> Students in an advanced Biology class were taking their mid-term exam. The last question was, 'Name seven advantages of Mother's Milk.’ The question was worth 70 points or none at all.
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> One student, in particular, was hard put to think of seven advantages. However, he wrote:
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> 1) It is perfect formula for the child.
> 2) It provides immunity against several diseases.
> 3) It is always the right temperature.
> 4) It is inexpensive.
> 5) It bonds the child to mother, and vice versa.
> 6) It is always available as needed.
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> And then the student was stuck. Finally, in desperation, just before the bell rang indicating the end of the test, he wrote:
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> 7) It comes in two attractive containers and it's high enough off the ground where the cat can't get it.
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> He was awarded an A.
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