(If he were virtuous & good, he would become a Great Horned Owl). In British folklore, a screeching Barn Owl is believed to predict that a storm or cold weather was imminent. During a storm, if a Barn Owl was heard, it indicated that the storm was nearly over.
Carbon group. The carbon group is a periodic table group consisting of carbon (C), silicon (Si), germanium (Ge), tin (Sn), lead (Pb), and flerovium (Fl). In modern IUPAC notation, it is called Group 14. In the field of semiconductor physics, it is still universally called Group IV.
carbonyl group: consists of a carbon atom joined to an oxygen atom by a double bond. aldehyde: type of organic compound if the carbonyl group is on the end of a carbon skeleton. ketone: type of organic compound if the carbonyl group is not on the end of a carbon skeleton.