Coffee is a mixture of water, caffeine and a

number of plant chemicals. Different cups of

coffee may have different amounts of these

chemicals, but the ratio of the chemicals is the

same throughout any given cup of coffee

Coffee is

homogeneous.

heterogeneous

DONE

The answer to your question is Homogeneous mixture

Step-by-step explanation:

There are two kinds of mixtures

Homogeneous is the mixture in which all in parts are the same, we can not distinguish its components. Ex Mayonnaise

Heterogeneous is the mixture in which we can distinguish some or all of its components. Ex. Pizza

In this example, we can not distinguish the different components of coffee so it is a homogeneous mixture.