Question

a solution is a heterogeneous mixture fo two or more substance ​

Answer 1

Answer:

heterogeneous means having different substances for example salt solution is a mixture of two different substances

Answer 2

Answer:

In chemistry, a solution is a special type of homogeneous mixture composed of two or more substances. In such a mixture, a solute is a substance dissolved in another substance, known as a solvent.

I hope this is helpfull for you.