Çisem
https://www.goodreads.com/cisem
When cyanobacteria first appeared, the oxygen they breathed out was toxic to nearly all other forms of life. The resulting extinction is called the oxygen catastrophe.
Goodreads Librarians Group
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Goodreads Librarians are volunteers who help ensure the accuracy of information about books and authors in the Goodreads' catalog. The Goodreads Libra ...more
Meritokrasi
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— last activity Apr 26, 2026 03:30PM
Meritokrasi grubu ekşi sözlük çevresinde ortaya çıkmış kitapseverler grubudur. Kitap önerilerinizi, en son okuduğunuz kitaplar ya da aklınıza gelen he ...more
Çisem’s 2025 Year in Books
Take a look at Çisem’s Year in Books, including some fun facts about their reading.
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