Yes: Anything in which areas of distinct colors are present is heterogeneous.
heterogeneous
It is a heterogeneous collection of twigs, leaves, bird down, and other materials.
A milk tea is a heterogeneous mixture because it consists of visibly different components such as tea leaves, milk, and sugar that do not dissolve into a uniform composition.
A flower is heterogeneous because it is made up of different parts such as petals, stem, leaves, and reproductive organs. Each part has its own composition and properties, making it a heterogeneous mixture.
If there are no tea leaves in the mixture, then it is a homogeneous mixture, or solution. If there are tea leaves present, then it would be a heterogeneous mixture.
It depends how you make it. If you put the loose leaves in water then drink it straight away it's heterogeneous. If the leaves are big and you sieve them out (or use a tea bag which you remove) it's probably homogeneous, but sometimes tiny solid particles can escape the sieve or tea bag.
heterogeneous
It is a heterogeneous mixture. The meat balls and the noodles are not mixed together and distributed evenly. Chocolate milk would be Homogeneous because the chocolate powder and the milk have mixed evenly.
heterogeneous mixture
heterogeneous
Donuts are heterogeneous.
Heterogeneous