Topic: Body Transport System Subtopic: What is blood?
What is quantity of white blood cells in blood?
Answer: In about every 1mm3, there are approximately 6000 white blood cells only. This under population of white blood cells is due to their size.
- What are enzymes?
- What is stigma?
- What is alveolus?
- What is filament an why is it useful?
- How does mineral salts enter roots?
- What is yellow pus?