https://answersingenesis.org/world-religions/atheism/from-atheist-to-bible-believing-scientist/

“Simple bacteria can divide each 20 minutes and have some 2000 different proteins each containing 20 types of amino acids arranged in chains of say 200 amino acids. To be evolved via beneficial variants by single nucleotide mutations it should take, not 3 x 10⁹ years (the expected time life existed on Earth) but some 10⁵⁰ years. There is simply not enough time” (Vyskočil 2011).