The most common source of commercial manure is cow manure, which contains less per-pound nitrogen than that of smaller farm animals, which is not usually available commercial. Bagged cow manure is found at most nurseries and costs much less than more difficult-to-obtain nitrogen fertilizers, such as bat guano.
eek definition: Eek is defined as a sound you make when you are suddenly scared or surprised. (interjection) Eek is what you would say when you suddenly see a mouse in your kitchen....
Electroencephalography (EEG) is an electrophysiological monitoring method to record electrical activity of the brain. It is typically noninvasive, with the electrodes placed along the scalp, although invasive electrodes are sometimes used in specific applications. EEG measures voltage fluctuations resulting from ionic current within the neurons of the brain.