The military's use of biofuels originally sparked the ire of some GOP members of congress and the senate after it was widely reported that the military pays up to $ 26 a gallon for some «advanced» biofuels, which can be used as direct replacements for petroleum fuels used by ships and aircraft. (sciencemag.org)
Mkhitaryan may not be Arsenal's only signing this January, with a more direct replacement for Sanchez surely also needed. (caughtoffside.com)
Insects Become Direct Replacement for Soy Having watched my chickens enthusiastically devour grubs from my compost heap, I am pretty sure they would love the idea of a regular supply of fresh insect grubs to chew on. (treehugger.com)