Frogs are not colloids, they are amphibians.
milk
yes
As thickeners and rheology modifiers but they are also used in resin production as a stabilizer. The resin is then used as the binder in the paint.
Yes
Protoplasm is considered a colloid in a fluid suspension. Colloids are mixtures that contain particles or molecules of varying sizes. Some examples of a colloidal suspension are milk, paint, gelatin, and blood.
After my opinion they are not colloids.
Gelatin (jelly, jell-o), shaving cream, whipped cream.
Sometimes is possible, depending on the type of the coloid; for example aerosols.
A colloid is an example of a mixture. Specifically, colloids are mixtures in which the components do not separate. Mixtures in which the components do separate are known as suspensions.
The 3 types of colloidal system are: 1. Lyophilic colloids 2. Lyophobic colloids 3. Association colloids
An example of how people use colloids every day is when some one drinks juice when it says shake well. That means that it contains something that does not dissolve in water and sits on the bottom.