An egg foam used in angel food cake is an example of which type of colloidal dispersion?
Gas in liquid
O Liquid in liquid
Gas in solid
Solid in gas

In food systems, the continuous phase is usually a liquid with added solids or  beaten egg white and sugar foam is a gas in the liquid dispersion. ... egg white foam is an example of this. air bubbles (disperse phase are ... a colloid is a type of chemical mixture where one substance is dispersed evenly throughout.

Explanation:

i believe that it is a exoplanet

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.