Topic: Body Transport System Subtopic: What is blood?
What is yellow pus?
Answer: Yellow pus which comes from infected wound is dead white blood cells that have been poisoned by bacteria which caused the infection.
- How does air enter our lungs?
- How many types of pollination are there?
- Where is blood taken after lungs?
- What is result of viruses when we sneeze?
- What is job of platelets?
- Why large molecules cannot absorb into blood?