Social Sciences, asked by Anonymous, 3 months ago

What is meaning of tenacious ??​

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Answered by abhayraj4617
0

Calcium: A mineral found mainly in the hard part of bones, where it is stored. Calcium is added to bone by cells called osteoblasts and removed from bone by cells called osteoclasts. Calcium is essential for healthy bones and is also important for muscle contraction, heart action, and normal blood clotting.

class ku?? koi reason

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