These organisms convert the bacteria's protein into nitrogen, which can then be used by plants.

They probably break it down into hydrogen and nitrogen.

They convert the protein into nitrogen, which can then be used by plants.

Yet once the embryos are sunk into liquid nitrogen, almost no one wants them thawed and destroyed.

They pour hot water into liquid nitrogen, which results in a cloud.

The plane carried an apparatus that is common in several industries, which sorts ordinary air into oxygen and nitrogen.

The words froze Sarah, as if she had been dropped into liquid nitrogen.

At 30 million degrees, one hydrogen and one carbon combine into nitrogen.

He would order them destroyed or dropped into nitrogen or a lava pool first.

Parts are often heated or dropped into liquid nitrogen to aid assembly...