A mixture is composed from two or more substances (compounds).
But in a colloquial speech frequently a mixture is called also substance.
It isn't the same. they are 2 different things.
Zonrox is a substance. It is a brand of liquid bleach commonly used for cleaning and disinfecting purposes.
Bleach is a mixture, typically made up of sodium hypochlorite and water. It is not a pure substance because it contains more than one type of chemical component.
A mixture of protein and lipid. It's called the waxy outer layer and is located on the outside of the organism.
You are perhaps taking medicine? The answer would depend on the sustance being taken; a unit of insulin is not the same as a unit of Vitamin A.
compound
energy
Calcium
Temperature.
If I remember correctly, a mixture with the same composition throughout is a homogeneous mixture~
The vibrating atoms/molecules in the hot sustance make the atoms/molecules in the cooler substance vibrate and this vibration gradually spreads along the substance.
The answer is a Homogeneous mixture