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Write a short answer for the question below:
Answer variants:
All the components of the mixture are not evenly blended, forming a non-uniform mixture.
The components of the mixture cannot be seen with the naked eye.
All the components of the mixture are evenly blended, forming a uniform mixture.
Brass
Oil and water
The components of the mixture can be seen with the naked eye.
Write the difference between homogeneous and heterogeneous mixture. 
Homogeneous mixture:
 
i.
ii.
iii. Example:
 
Heterogeneous mixture:
 
i.
 ii.
 iii. Example: