I think that c)3rd is the correct answer
A Petri dish (alternatively known as a Petri plate or cell-culture dish) is a shallow transparent lidded dish that biologists use to culture cells, such as bacteria, fungi or small mosses. The container is named after its inventor, German bacteriologist Julius Richard Petri. It is the most common type of culture plate.
The answer is d im trying to write as long as possible so i exceed the 20 character minimum limit so yea<span>
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