HomeEveryday Science MCQsRed blood cells are produced in_________? 381. Red blood cells are produced in_________?By Admin / September 17, 2025 A. Liver B. Heart C. Spleen D. Bone-marrow ✅ The correct answer is option D.
1. Which of the following does not pollute the air? Leave a Comment / Everyday Science MCQs / By Admin
2. Which of the following planets have the longest day? Leave a Comment / Everyday Science MCQs / By Admin