Topic: Body Transport System Subtopic: What is blood?
What is size of white blood cell?
Answer: A white blood cell is twice as big as a red blood cell. This is why they are found in low quantities in the blood.
- What is pollination?
- Where is faeces stored?
- Why are Villi essential?
- Some white blood cells do not eat bacteria what do they do?
- What are initial effects of tobacco smoke?
- Why is it better to breathe through nose?