Nutrient transport refers to the movement of essential substances, such as vitamins, minerals, and carbohydrates, throughout an organism. In plants, this process occurs mainly through the xylem and phloem, which are specialized tissues that carry water and nutrients from the roots to other parts of the plant. In animals, nutrients are absorbed in the digestive system and then transported via the bloodstream to cells where they are needed. Efficient nutrient transport is crucial for growth, energy production, and overall health. In humans, for example, the circulatory system plays a vital role in delivering oxygen and nutrients to tissues while removing waste products. Disruptions in nutrient transport can lead to deficiencies and various health issues.