minus-squareMemeSink@reddthat.comtoCanada@lemmy.ca•Fuel to feed: U of A students create animal feed from coallinkfedilinkarrow-up0·3 days agoPlants come close, using nitrogen to make protein, and CO2 for carbohydrates. linkfedilink
Plants come close, using nitrogen to make protein, and CO2 for carbohydrates.