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 is anaerobic respiration?
- How many types of pollination are there?
- How does humidity affect rate of transpiration?
- What happens if less oxygen is absorbed in blood?
- What is photosynthesis?
- What is job of xylem?