Answer:
If the activity of osteclasts(which demineralize bone) exceeded osteoblast activity(production of new bone), then the bone's mineral content(and thus its mass) would decline, making it weaker.
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Explanation:
Thiru Shambhu Kallolikar IAS., Principal Secretary to Government, Environment and Forests Department, Government of Tamil Nadu
An earthquake that isolates a population of rodents on a mountain from other populations of rodents