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Self destruction or self improvement?
20 sats \ 2 replies \ @k00b 26 Dec
Both. Sometimes they're the same thing.
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"Osteoblasts and osteoclasts are special cells that help your bones grow and develop. Osteoblasts form new bones and add growth to existing bone tissue. Osteoclasts dissolve old and damaged bone tissue so it can be replaced with new, healthier cells created by osteoblasts."
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