It is heterogeneous by the fine dirt particles collected above polluting land area. Maybe rainwater from ocean rainclouds collected far from industrialized coasts is about clear enough to call it a homogeneous solution of carbon dioxide (and other gases) in pure water.
Rice grits is homogeneous, corn grits is homogeneous, rice and corn grits mixed is heterogeneous.
If the rain water contain powdered materials the mixture is nonhomogeneous.
Medicines may be homogeneous or heterogeneous.
it is homogeneous
Donuts are heterogeneous.
heterogeneous if it is assumed that dust particles are present
If the rain water contain powdered materials the mixture is nonhomogeneous.
Rice grits is homogeneous, corn grits is homogeneous, rice and corn grits mixed is heterogeneous.
If the rain water contain powdered materials the mixture is nonhomogeneous.
Heterogenous
peach is heterogeneous or homogeneous?
heterogeneous
Mixtures can be homogeneous but also heterogeneous.
If it's got pulp in it, it would be heterogeneous -- otherwise, it is homogeneous.
Heterogenous
Medicines may be homogeneous or heterogeneous.
Heterogeneous