Answer:Homogeneous Mixtures (uniform composition throughout): Saltwater: A mixture of salt dissolved in water, where the salt is evenly distributed.Air: A mixture of gases (nitrogen, oxygen, etc.) that is relatively consistent throughout a room.Vinegar: A solution of acetic acid and water.Sugar Water: A solution of sugar dissolved in water.Alcohol and Water: A mixture where the alcohol is evenly dispersed in the water. Heterogeneous Mixtures (non-uniform composition): Cereal with Milk: The cereal and milk are not evenly distributed in the bowl.Salad: Different vegetables and other ingredients are visible and not evenly mixed.Oil and Water: When mixed, these two substances separate into layers.Muddy Water: Soil and water are not evenly mixed.Pizza: Different toppings and crust are easily distinguishable.