Who among the following discovered the circulation of blood:

🧠 Explanation:

William Harvey discovered how blood moves in our body. He found that the heart pumps blood through veins, like water through pipes. Imagine a pump pushing water around a garden to keep plants alive. For kids, it’s like learning how their heart keeps them strong for play. His work helped doctors understand our bodies better. Learning about Harvey teaches children how science explains how we work, inspiring them to ask questions about their bodies. It shows how one person’s discovery can help everyone stay healthy, making science exciting for kids who love exploring how things function.