8.
Osteoblastic activity begins ____ and ceases ____.
Osteoclastic activity ceases ____.
A. Prenatally- around puberty- at skeletal maturity
B. At birth- at death- at skeletal maturity
C. At birth- at death- at death
D. Prenatally- at death- at death
E. Prenatally- at skeletal maturity- at skeletal maturity
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