Topic: Plant Transport Subtopic: The structure of the plant root
Why are plant roots important?
Answer: Plant roots soke up water and minerals from the soil, and help in resiting the pulling and stretching force when the stem is blown.
- Where does respiration take place?
- What is plasma?
- How does tar damage lungs?
- What are by-products of respiration?
- What happens when blood enters ventricles?
- What are properties of vessels?