Topic: Body Transport System Subtopic: Arteries, veins and capillaries
What is situation of blood when it leaves heart?
Answer: When blood leaves the heart, it is under pressure. The ventricles push the blood with extra force because it has to be taken to the whole body.
- What are minerals and functions?
- How are xylem and phloem arranged in roots?
- How does red blood cells pass through capillaries?
- What is digestive system?
- Why is blood important?
- How minerals salts are taken up?