Heterogeneous mixtures help people in many ways because:1. Easy to separate - Their components can be physically separated, helping with purification and recycling.2. Practical uses - Everyday items like salads, soil, and medicines are heterogeneous mixtures suited for specific purposes.3. Variety of properties - They combine different materials, giving useful qualities like strength, texture, or flavor.4. Nutritional benefits - Food mixtures like cereals or soups provide diverse nutrients by combining various ingredients.5. Environmental uses - Heterogeneous mixtures like water treatment processes help remove impurities and keep the environment clean.