Question: Where do ribeye steaks come from on a cow?
Disambiguated questions and answers: question: What section do ribeye steaks come from on a cow?
What muscle do ribeye steaks mostly come from on a cow?
What muscle do ribeye steaks sometimes come from on a cow?
answer: ribs six through twelve
rib section
longissimus dorsi
complexus and spinalis
Natural Questions answer: the rib section (from the Wikipedia article "Rib eye steak")