The correct answer is suspensions only. The suspension is a heterogeneous mixture that contains solid particles that are largely enough to undergo sedimentation. Usually, these particles are about one micrometer which makes these solute to be very easy to be free from their solvent and be filtered.
Solubility <span>is a measurement that describes how much solute dissolves in a given amount of solvent</span>
I think the answer is bio mass
bio:life
mass:total
