HomeEveryday Science MCQsWhat is the rarest blood type in humans? 835. What is the rarest blood type in humans?By Admin / September 17, 2025 A. O- B. O+ C. AB+ D. AB- ✅ 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