Since the oxidation rate itself increases rapidly beyond 800 C, it is important that smelting take place in a low-oxygen environment.

But after providing the tunicates with a low-oxygen environment, the biologists can now keep them alive for more than two years.

Thus, the two processes are separated spatially, allowing for RuBisCO to operate in a low-oxygen environment to circumvent photorespiration.

In a few insects living in low-oxygen environments, there are hemoglobin-like molecules that bind oxygen and transport it to the tissues.

Moisture can fill a stretched hair follicle, which helps create a low-oxygen environment that promotes the growth of anaerobic bacteria, often found in pilonidal cysts.

Troglobites often have very low metabolisms to survive in a low-oxygen environment where food is scarce.

"I like it," said the woman, Amy Binder, after her personal trainer told her she was exercising in a low-oxygen environment.

In the coal variant, the gas is created by cooking the coal, in a low-oxygen environment, into a gaseous mixture of carbon monoxide and hydrogen.

Bugs perish in the low-oxygen environment.