What is heterogeneous? and an example. what is homogeneous? and an example. i just need those,

Homo means same
Hetero means different
Geneous means DNA
So homogeneous is same DNA
and heterogenous is different DNA

If you open the bottle of perfume then nothing but the smell will come out of it and yes it is a type of gas smell because it’s say it in english so i can understand better and you

Answer/// he concludes that the atom particles can be broken due to the paddle wheel being moved by particles coming out of the metal;