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moss, in botany

(Encyclopedia) CE5 Life cycle of a moss: A germinating spore forms a transitory branching structure on the soil surface, which develops into the conspicuous gametophyte, the familiar moss plant.…

child welfare

(Encyclopedia) child welfare, services provided for the care of disadvantaged children. Foundling institutions for orphans and abandoned children were the earliest attempts at child care, usually…

Origin of Prokaryotes and Eukaryotes: Protists

ProtistsOrigin of Prokaryotes and EukaryotesIntroductionOrigin of ProkaryotesEukaryote EvolutionProtistsSlime Molds Protists represent in excess of 100,000 species and are so varied in their…

Classical Mythology: The Kindness of Strangers

The Kindness of StrangersClassical MythologyEat, Drink, and Be Merry: DionysusSex, Drugs, and Rock 'n' Roll: Dionysus on TourYo Ho Ho and a Bottle of Wine!The Kindness of Strangers Though…

iodine

(Encyclopedia) iodineiodineīˈədīn, –dĭn [key] [Gr.,=violet], nonmetallic chemical element; symbol I; at. no. 53; at. wt. 126.90447; m.p. 113.5℃; b.p. 184.35℃; sp. gr. 4.93 at 20℃; valence −1, +1, +3…

Executive Departments

Find detailed information about each Executive Department, including the department's secretary, role in government, contact information, and history of the department…