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mr Goodwill [35]
2 years ago
13

A blood bank refused to accept blood from a potential donor who had just had his teeth cleaned by a dental hygienist. Why did th

ey refuse the blood
Biology
1 answer:
Zinaida [17]2 years ago
7 0

Answer:

High amounts of fluoride

Explanation:

Teeth cleaning agents can contaminate one's blood with fluoride, something that it is only healthy to accumulate a small amount of.

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