Biomineralization is that the method by those living organisms turns out minerals, usually to harden or stiffen existing tissues. Such tissues are referred to as mineralized tissues. The condition of inorganic materials with complicated form may be a widespread biological development (biomineralization) that happens in most teams of organisms from prokaryotes (e.g., iron ore nanocrystals in bound bacteria) to humans (bone and teeth). Among the foremost spectacular samples of biomineralization are the elaborately structured cell walls of diatoms, an outsized cluster of a cellular being protoctist that is gift in most water habitats. Scholarly peer review is the process of subjecting an author's scholarly work, research, or ideas to the scrutiny of others who are experts in the same field, before a paper describing this work is published in a journal. The work may be accepted, considered acceptable with revisions, or rejected. Peer review requires a community of experts in a given (narrowly defined) field, who are qualified and able to perform reasonably impartial review.