Topic: Plant Transport Subtopic: The importance of phloem and xylem
What are cross walls?
Answer: Cross walls also known as sieve plates develop into sieve tubes. It is through the sieve tubes that the food is transported.
- What is tobacco smoking?
- Where does bacteria in faeces come from?
- What happens to chest when we inhale?
- How flu virus enters?
- Where do gases enter and leave plant?
- What is job of heart?