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.
- Some white blood cells do not eat bacteria what do they do?
- What is vascular bundle?
- Which harmful chemical is black in color?
- How does blood flow in arteries?
- What is job of fibrinogen?
- Why is blood important?