Milk is a heterogeneous mixture that contains different types of particles in different phases. due to the sizes of the particles in milk and the way they are dispersed, the particles do not easily settle out. they also cannot easily be filtered out. therefore, milk is best described as a

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.