The diagram shows the layers formed when 10 ml each of milk, soap water, and oil were slowly poured into a glass cylinder. a plastic bead released gently into the cylinder settles on the layer separating the oil and soap water. what best compares the densities of the substances? milk is denser than the other liquids in the cylinder but not as dense as the bead. milk is denser than soap water, but the oil and the plastic bead are denser than milk. the plastic bead is denser than soap water and milk, but oil is denser than the plastic bead. the plastic bead is denser than oil, but milk and soap water are denser than the plastic bead.

Here the density of the substances are to be compared.

The denser the substance is, the more is the tendency to sink/stay at the bottom.

Here, from the figure, we see that, milk is at the bottom. So the milk is the densest.

Next is the layer of soap water, over which is the oil. So, soap water is denser than oil.

The bead sinks through the oil but stays over the soap water. So, bead is denser than oil but not as dense as soap water.

Arranging the given items in order of decreasing density, we have

Milk > Soap water > Bead > Oil

Hence the answer is

The plastic bead is denser than oil, but milk and soap water are denser than the plastic bead.

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.