Question

which of the following is a heterogeneous mixture?

Explanation:

A heterogeneous mixture has visibly different parts. Glue is a homogeneous liquid. Honey is a homogeneous viscous substance. Coffee (assuming it's well - mixed) is a homogeneous solution. None of these are heterogeneous. Since no other options are provided, based on the nature of these substances, none of the given options are heterogeneous mixtures.

Answer:

None of the above