👉 A tree's fluid, often referred to as sap or phloem, is a complex network of cells responsible for transporting essential nutrients and water throughout the tree. This fluid moves from areas of high concentration to low concentration, a process known as translocation, ensuring that vital resources reach all parts of the tree. Additionally, sap plays a crucial role in defense mechanisms, carrying compounds that deter pests and pathogens. The fluid also transports sugars produced during photosynthesis from leaves to other parts of the tree, supporting growth and development.