Answer:
Bone.
Explanation:
Calcium is one of the important element present in the body. Calcium plays an important role in the muscle contraction. The calcium ions also acts as a signalling molecule during cell signalling.
The calcium is present in our extracellular fluids, bones, and teeth. The major constituent of calcium is present in the bone. The bone consists of around 90% body;s calcium.
Thus, the correct answer is option (b).
The answer to this question is : <span>Plantae</span>
Mitochondria is the 'factory' or the 'powerhouse' of the cell! I've just been learning about them too!
Think it's C since joints connects two bones together and marrow is inside bones.
