Answer:1. MixtureA mixture is a combination of two or more substances physically combined, where each substance retains its own properties.2. Heterogeneous MixtureA heterogeneous mixture is a type of mixture where the components are not evenly distributed, and you can usually see the different parts.Example: fruit salad, oil and water, cereal mix3. Homogeneous MixtureA homogeneous mixture is a mixture where the composition is uniform throughout and the individual parts cannot be easily seen or separated.Example: coffee powder and water, salt and water