No, it is not necessary.
no, you would produce a solution
To produce a homogeneous mixture.
Bread is considered to be a heterogeneous mixture. It is a heterogeneous mixture because all of the components that are used to make the bread are physically separate.
Modern fireworks are made of paper, oxidizers, metals, fuels, and reducing agents. The different oxidizers in the firework make the different colors people see in the sky.
mitochondria
Genes are used to produce a certain protein or protein components for the cell and as a means to transport this information to the next generation.
There is what is known as a "fire/combustion" triangle, which has the three components necessary for fire: oxygen, fuel, heat
Rye breads are made with a mixture of rye flour and wheat flour because rye flour by itself does not possess the chemical properties necessary to produce a leavened product
Manufacturing specifications define the processes and methods necessary to produce a given product; including converting raw materials, components, or parts into WIPs (work-in-process) or finished goods.
no, you would produce a solution
To produce a homogeneous mixture.
No. A mixture of elements would just be a mixture. The components of the mixture would remain chemically distinct. In a compound the elements are chemically bound to one another and behave as a single substance with its own set of properties. As an example, water (H2O) is a compound of hydrogen and oxygen that is liquid at room temperature. If you simply mix together hydrogen and oxygen, all you have is a mixture of gasses that will explode if exposed to a spark. This reaction will produce water vapor.
Bread is considered to be a heterogeneous mixture. It is a heterogeneous mixture because all of the components that are used to make the bread are physically separate.
you can't produce ketchup without even mixing an ingredients on it. So, i therefore suggest that a ketchup is a MIXTURE :)
Modern fireworks are made of paper, oxidizers, metals, fuels, and reducing agents. The different oxidizers in the firework make the different colors people see in the sky.
Go screw off
Wine, electronic components, produce.