Is gulaman an example of heterogeneous mixture?

Yes, gulaman is an example of a heterogeneous mixture. Gulaman is a gelatin-like dessert made from agar-agar, sugar, and water. Agar-agar is a polysaccharide obtained from certain species of red algae. When agar-agar is dissolved in hot water, it forms a gel. The sugar and water in gulaman dissolve in the agar-agar gel, forming a heterogeneous mixture. The agar-agar gel and the sugar-water solution are two distinct phases that can be distinguished from each other.