Topic: Body Transport System Subtopic: Introduction
Why is blood important?
Answer: If your body is to keep working properly, food, oxygen, water and heat to be carried from one place to another. Carbon dioxide and other waste materials have to be excreted from the body. Blood is the medium for all these things.
- Are varicose veins dangerous?
- What is job of phloem?
- How are gases exchanged in plants?
- What is affect of light on rate of transpiration?
- How is air processed in nose?
- Why is iron important?
Earth Structure Video