Topic: Body Transport System Subtopic: Introduction
Why blood is medium?
Answer: Blood is a medium because it flows through the blood vessels carrying different things around the whole body.
- What is chlorophyll?
- What is chemical process in digestion?
- How does white blood cell deplete germ?
- How does red blood cells pass through capillaries?
- What is anther and what does it contain?
- What is trachea or windpipe?