Topic: Body Transport System Subtopic: What is blood?
How much is life of red blood cell?
Answer: Due to the absence of nucleus, red blood cells have a short life of about 100 days.
- What happens if sufficient oxygen is not present?
- What is bronchiole?
- What happens to proteins in liver?
- What is egestion?
- Why are circulatory disease harmful?
- What are xylem and phloem?