Particles cannot be filtered from colloids.
A colloid is distinguished from a solution and a suspension by the particles because they usually have an electric charge, and they repel each other, so they do not collect into larger particles that would settle out like those in solutions, and suspensions.
suspension
It is a suspension.
seawater solution or suspension
solution
Suspension has particles, same as colloids. However, the particles in a suspension do not settle down but if is no so for the colloid.
yes of course
Blood is considered a colloid.
how are solutions suspensions and colloids alike
colloids
Maple syrup is a solution.
vinegar and water
Because of the electro negativity