Topic: Plant Transport Subtopic: The importance of phloem and xylem
Why do not plants require huge amount of raw materials?
Answer: Plants are not active all the time like animals. Animals are always in search of food and shelter, their bodies are respiring every second so they require food and oxygen in large quantities.
- Where is faeces stored?
- How are gases exchanged in plants?
- What is size of white blood cell?
- How does blood flow in veins?
- How does red blood cells pass through capillaries?
- Which chamber is connected to which vessel?