No. 10,114 in Polish
biologii
"Biologii" means "biology" (genitive case) in Polish.
In a sentence
Ukończyłem studia z biologii na uniwersytecie.
I graduated in biology from university.
The word "biologii" is used here in the context of academic studies, following the preposition "z" indicating the field of study or topic related to graduation.
Podręcznik do biologii znajduje się na półce.
The biology textbook is on the shelf.
Here, "biologii" is used in a genitive case construction with "do" to indicate the subject or topic of the textbook.
Na lekcji biologii omawialiśmy ekosystemy.
In the biology class, we discussed ecosystems.
In this sentence, "biologii" appears after the preposition "na" to describe the type of lesson conducted.
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