Free MCQsLearn App Download - Topic: Body Transport System Subtopic: What is blood?
What is quantity of re blood cells in blood?
Answer: In about every 1mm3, there are approximately 5 million red blood cells.
Learn also:
- How many chemicals are used in tobacco smoke?
- How is heart transplant done?
- How is flu treated?
- How is energy formed?
- Are varicose veins dangerous?
- How are fats digested?