Fern fronds are the leaves of ferns. They are a major organ of a fern and range significantly between species. Some species of tree ferns have fronds that grow as large as 5 m long while other species are limited to growing frond only 1 cm in length.
Cerium is a soft, ductile, silvery-white metallic chemical element with symbol Ce and atomic number 58. Cerium tarnishes when exposed to air, and it is soft enough to be cut with a knife. Cerium is the second element in the lanthanide series, and while it often shows the +3 state characteristic of the series, it also exceptionally has a stable +4 state that does not oxidise water.
Virgo. by Tarotcom Staff. Virgo rhymes with Oh no, which is what you'll hear them cry when things aren't perfect. Virgo is a smart and practical Earth sign, ruled by mental Mercury and symbolized by the Virgin -- not necessarily because Virgo is prudish, but rather because they are highly discriminating.y Tarotcom Staff. Virgo rhymes with Oh no, which is what you'll hear them cry when things aren't perfect. Virgo is a smart and practical Earth sign, ruled by mental Mercury and symbolized by the Virgin -- not necessarily because Virgo is prudish, but rather because they are highly discriminating.