HomeEveryday Science MCQsA person of which of the following blood groups is called a universal donor? 409. A person of which of the following blood groups is called a universal donor?By Admin / September 17, 2025 A. O B. AB C. A D. B ✅ The correct answer is option A.
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