#nitrogen

Many years ago it was taught that plants and animals were composed of different materials: plants, of a chemical substance of three elements,- carbon, hydrogen, and oxygen; animals of one of four elements, nitrogen being added to the other three. ↗

— Asa Gray

#ago #being #carbon #chemical #composed

We sometimes freeze the specimen with liquid nitrogen, which is extremely cold, you know. This is another technique we use now - but the specimens are not alive. ↗

— Lennart Nilsson

#another #cold #extremely #freeze #know

I've been experimenting more and more with LN2, liquid nitrogen. I've used it in battle on 'Iron Chef America,' but have also made some great ice creams at home for my family. Since it freezes basically on contact, you can have ice cream ready in mere minutes. ↗

— Cat Cora

#america #basically #battle #been #chef

Nitrogen fertilizer is used on all crops produced in this country, but it is a key plant nutrient to produce corn a critical crop to Illinois farmers. ↗

— John Shimkus

#country #critical #crop #crops #farmers

All we are is a lot of talking nitrogen. ↗

— Arthur Miller

#nitrogen #talking