They're made from silica. Why not structures from cars like that?

It gets worse.

If a reversed order of running of the compounds is desired, an apolar stationary phase should be used, such as C18 functionalized silica.

Demographics exacerbate these conditions.

Dry water actually consists of 95 percent liquid water, but the silica coating prevents the water droplets from combining and turning back into a bulk liquid.

Glass for flat glass has a higher magnesium oxide and sodium oxide content than container glass, and a lower silica, calcium oxide, and aluminium oxide content.

To make matters worse, her husband died.

Generally speaking, more mafic magmas, such as those that form basalt, are hotter and less viscous than more silica rich magmas, such as those that form rhyolite.

So this whole thing is kind of like a big lump of clay, a sculpture.

His undersides are like sharp potsherds, leaving a trail in the mud like a threshing sledge.

It was a Sabbath when Jesus made the mud and opened his eyes.

Sharp stones are under him he spreadeth sharp pointed things upon the mire.

And it was the sabbath day when Jesus made the clay, and opened his eyes.

Enlarging the Council could make maters worse.

For instance, reagent quality water must have very low levels of impurities such as sodium and chloride ions, silica, and bacteria, as well as a very high electrical resistivity.

Thus, any state intervention in the economy must make someone worse off.

Indeed, Toledo has made things worse through deception.

The bread is cooked on a large, black, clay plate over a fire.

This one was great it went to 100,000 feet, but didn't quite. Actually, it went 11 feet into the solid clay and it became a bunker buster, drilling down into the clay. It had to be dug out.

Toothpaste typically has small particles of silica, aluminum oxide, calcium carbonate, or calcium phosphate to grind off stains formed by colored molecules that have absorbed onto the teeth from food.

To make things worse, there may be a change in basic bodily functions.

Liquid hydrogen or slush hydrogen may be used, as in the Space Shuttle.

Behold, I am toward God even as you are. I am also formed out of the clay.

Deliver me out of the mire, and don't let me sink. Let me be delivered from those who hate me, and out of the deep waters.

Behold, I am according to thy wish in God's stead I also am formed out of the clay.

Deliver me out of the mire, and let me not sink let me be delivered from them that hate me, and out of the deep waters.

The situation is often exacerbated by gender discrimination within their own communities.

To add insult to injury, current European leaders do not own their past decisions.

In the 1930 s, trade protectionism made a bad situation worse.

Making matters worse, the country has suffered this year from both floods and drought.

But now, Yahweh, you are our Father we are the clay, and you our potter and we all are the work of your hand.

Behold, when the wall has fallen, shall it not be said to you, Where is the plaster with which you have plastered it?

But now, O LORD, thou art our father we are the clay, and thou our potter and we all are the work of thy hand.

Lo, when the wall is fallen, shall it not be said unto you, Where is the daubing wherewith ye have daubed it?

Soon enough, Iraq was faced with a new social divide.

Putin added insult to injury by talking to his associates rather than to Yanukovych.

Unfortunately though, a young calf was unlucky enough to get stuck in the mud when visiting the lagoon recently.

By the year 750 the people were building mesa top villages made of adobe.

To add insult to injury, self interest has been portrayed as altruism.

But there can be no comparison to the cerebral mud wrestling that played out in Washington over Iraq.

To add insult to injury, food and medicine prices are soaring. According to The Syrian Arab News Agency (SANA)

To make matters worse, some of the German soldiers were killed in a flood at the beginning of September.

After about a week, or longer in some species, they emerge from the mud as adults.

Draw water for the siege. Strengthen your fortresses. Go into the clay, and tread the mortar. Make the brick kiln strong.

Draw thee waters for the siege, fortify thy strong holds go into clay, and tread the morter, make strong the brickkiln.