Lustre and metallic are finishes of photo prints that are very different from each other. While preserving memories, people like to order their prints in either Lustre or metallic finishes depending upon their liking.
Structure of an animal cell. The cell (from Latin cella, meaning small room) is the basic structural, functional, and biological unit of all known living organisms. A cell is the smallest unit of life that can replicate independently, and cells are often called the building blocks of life. The study of cells is called cell biology.
the cell is known as the structural and functional unit of life because it the basic unit of an organism and cannot be broken down further. cell is known AS the structural and fuctionall unit of life because it carrries out various fumctions in the body for its development.