Question

What reasoning describes all mixtures?

All mixtures are made up of compounds.
All mixtures are made up of elements.
All mixtures are made up of atoms.
All mixtures are made up of colloids.

Answer 1

C.

Step-by-step explanation:

everything is

Answer 2

Mixtures are made of two or more substances (elements or compounds) that are mixed physically but not chemically.

Using this definition we can say the reasons are the first two.