Vinegar.
Homogeneous.
Heterogeneous.
Hand sanitizer.
Homogeneous.
Heterogenous.
Cookies.
Heterogeneous.
Homogeneous
Pizza and its toppings.
Heterogeneous.
Homogeneous.
Mayonnaise.
Heterogeneous.
Homogeneous.
Air
Homogeneous.
Heterogeneous.
Perfume.
Heterogeneous.
Homogeneous.
Salad.
Heterogeneous.
Homogeneous.
Salt dissolved in water.
Homogeneous.
Heterogeneous.
Steel.
Heterogeneous.
Homogeneous.
Shampoo.
Heterogeneous.
Homogeneous.
Soil
Homogeneous.
Heterogeneous.
Trail mix.
Homogeneous.
Heterogeneous.
Oil and water.
Homogeneous.
Heterogeneous.
Soy sauce.
Heterogeneous.
Homogeneous.
Milk.
Heterogeneous.
Homogeneous.
Pencils in a pencil case.
Heterogeneous.
Homogeneous
Ketchup.
Heterogeneous.
Homogeneous
Lemonade
Homogeneous.
Heterogeneous.
A jenga tower.
Heterogeneous.
Homogeneous.
Chopped vegetables.
Heterogeneous.
Homogeneous.
Gold.
Homogeneous.
Heterogeneous.
Juice and Ice.
Heterogeneous.
Homogeneous.
Soup.
Homogeneous
Heterogeneous.
Gasoline.
Heterogeneous.
Homogeneous.
Window cleaner.
Heterogeneous.
Homogeneous.