Bone formation<span>, also called ossification, process by which new </span>bone<span> is produced. ... Soon after the osteoid is laid down, inorganic salts are deposited in it to form the hardened material recognized as mineralized </span>bone<span>. The </span>cartilage<span> cells die out and are replaced by osteoblasts clustered in ossification centres</span>
Krypton is non metal it is part of the noble gas family. It has 36 protons and 48 neutrons. Its symbol is Kr. <span>Krypton, like the other noble gases, is used in lighting and photography. Krypton was discovered in Britain in 1898 by Sir William Ramsay, a Scottish chemist, and Morris Travers, an English chemist, in residue left from evaporating nearly all components of liquid air. Neon was discovered by a similar procedure by the same workers just a few weeks later.</span>
Two atria and two ventricles..
Answer:
<u>B.The clownfish living in a sea anemone</u>
Explanation:
It's a relationship between two organisms where one benefits and the other gains neither harm nor benefit