Differentiate between the 3 types of mixtures.

Mixtures can be classified into three types: suspension mixture, colloidal mixture or solution, according to how they combine and can be separated. Suspension mixtures have larger solute particles, colloidal mixtures have much smaller particles, and particles in a solutions completely dissolve into the solvent

Explanation:

Cephalopods are ocean dwelling; have no shell with the exception of the nautilus; have a definite head; travel by swimming.

Class gastropoda is terrestrial, freshwater, or marine; have 1 external shell or none at all; have a definite head; travel by crawling.

Bivalves are freshwater or marine; have 2 external shells (mostly); have an indefinite head; are sessile unless provoked.

Explanation: