PROVIGIL (modafinil) is a wakefulness-promoting agent for oral administration. Modafinil is a racemic compound. The chemical name for modafinil is 2-[(diphenylmethyl)sulfinyl]acetamide. The molecular formula is C15H15NO2S and the molecular weight is 273.35.
Elephant grass is a robust, rhizomatous, tufted perennial grass. It has a vigourous root system, developing from the nodes of its creeping stolons. The culms are coarse, perennial, and may be up to 4-7 m in height, branched above. Elephant grass forms dense thick clumps, up to 1 m across.
Thousands of different animals from tiny insects to huge elephants eat grass. Grasses are one of the most important sources of nourishment for animals all over the the planet.Without grass for animals to eat, the world would be a very different place.lmost all animals that eat grass are themselves eaten by carnivorous, or meat-eating, predatorsâwhich makes grass a very important part of most food webs. But many carnivorous animals also eat grasses from time to time.