Transport mechanisms are essential processes that facilitate the movement of substances across different environments, whether in biological systems or human-made systems. In biology, these mechanisms include passive transport, where substances move along their concentration gradient without energy, and active transport, which requires energy to move substances against their gradient. These processes are crucial for maintaining cellular homeostasis and enabling nutrient uptake. In human engineering, transport mechanisms refer to various methods used to move goods and people, such as vehicles, pipelines, and conveyor belts. Understanding these mechanisms helps improve efficiency and safety in transportation systems, ultimately enhancing connectivity and accessibility in society.