Topic: Body Transport System Subtopic: What is blood?
How does white blood cell deplete germ?
Answer: A white blood cell is always on the lookout for a harmful bacteria. Whenever it sees one, it engulfs it (wraps around it and eats it).
- What are harmful effects of carbon dioxide?
- What are stomata?
- What is bronchiole?
- Where are pulses felt?
- What is bronchitis?
- What is happening to heart?