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Biology 12 Online
OpenStudy (anonymous):

where are the stem cells that replace old blood cells located in adults? A - in the layers of the skin B - In the bones C - In the brain D - in the digestive tract

OpenStudy (deepika.comet):

in bone marrow exactly

OpenStudy (deepika.comet):

so its B

OpenStudy (bioepic):

Yep!

OpenStudy (anonymous):

tyvm

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