Topic: Body Transport System Subtopic: What is blood?
Where are dead red blood cells broken?
Answer: Dead red blood cells are broken down in the liver and sent to the spleen. Moreover, approximately 200 million red blood cells die everyday and are replaced by new ones.
- Whah happens in diarrhea and when it stops?
- How is starch processed?
- What is mechanical process in digestion?
- How can cold prevented?
- What are proteins and functions?
- What is absorption?