Is dessert gelatin with pears a homogeneous mixture or heterogeneous mixture?

A homogeneous mixture is a mixture where the composition is uniform throughout the mixture. This means that no matter where you take a sample from the mixture, the composition will be the same.

A heterogeneous mixture is a mixture where the composition is not uniform throughout the mixture. This means that different parts of the mixture will have different compositions.

In the case of dessert gelatin with pears, the pears are solid pieces of fruit that are suspended in the gelatin. This means that the composition of the mixture is not uniform throughout. Some parts of the mixture will have a higher concentration of pears than other parts. Therefore, dessert gelatin with pears is a heterogeneous mixture.