Petri dish be used to observe plant germination, the behavior of very small animals or for other day-to-day laboratory practices such as drying fluids in an oven and carrying or storing samples. Their transparency and flat profile also mean they are commonly used as temporary receptacles for viewing samples, especially liquids, under a low-power microscope. Petri dish A Petri dish (sometimes spelled "Petrie Dish" and alternatively known as a Petri plate or cell-culture dish), named after the German bacteriologist Julius Richard Petri, is a shallow cylindrical glass or plastic lidded dish that biologists use to culture cellssuch as bacteriaor small mosses. Modern
Culture of Croatia modelled like Venice. In the 7th century the Croats, along with other Slavs and Avars, came from Northern Europe to the region where they live today. The Croatians were open to Roman art and culture, and most of all to Christianity. The altar enclosure and windows of early medieval churches were highly decorated with a transparent shallow string-like ornament that is called Croatian interlace because the strings were threaded and rethreaded through themselves. Sometimes the engravings in early Croatian script-–Glagolitic appear. Soon, the Glagolitic writings were replaced with Latin ones on altar boundaries and architraves of old-Croatian churches. In Croatian