<span>Bacteria keep their shape by having a rigid cell wall, but they can be shaped and appear differently. There are three main shapes of bacteria: 1.) The Coccus bacteria is in a sphere shape. 2.) Spirillum bacteria is in a spiral shape. 3.) The Bacillus bacteria comes in a rod shape. Each of these bacteria can come in pairs, clusters or chains.</span>
The raw material from which sedimentary rocks are formed is D. Weathered remains of other rocks.
To reflect beat away from the fridge.... it also keep the fridge cooler
High power if your using a light microscope. Hope this helps.
A. Metabolic
Hopes it help