Topic: Body Transport System Subtopic: The Heart
Why blood moves around body?
Answer: Blood moves from the heart of the body to carry oxygen and dissolved food substances to the cells and waste products from cells to lungs and kidneys.
- How are these parts arranged?
- How does blood flow in arteries?
- What is stigma?
- What is food poisoning?
- What are effects of Nicotine?
- Why is it better to breathe through nose?