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A comment on Why are bones not made of steel? (2010). Parent comment

Re:Why are bones not made of steel? (2010) by homero on Wednesday January 03, 2018 @11:22AM (#16062265)
It's also where white blood cells are made. Marrow is most of the job of a bone.
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Re:Why are bones not made of steel? (2010) by jcoffland on Wednesday January 03, 2018 @01:16PM (#16063452)
> Marrow is most of the job of a bone.

Holding our bodies erect is a pretty important job too.

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