OCS 1005 Chapter : Ch 12 Homework
15 Mar 2019
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Domain eukarya includes complex organisms: multicellular plants; multicellular animals; fungi; and protoctists. Within these three domains of life is a system of five kingdoms. Domain bacteria included simple life forms that usually lack a nucleus. Domain archaea is a group of simple, microscopic bacteria- like creatures that includes methane producers and sulfur oxidizers that inhabit. The three major domains or super kingdoms of life that all things belong to: deep-sea vents and seeps as well as other forms many prefer environments with. Plankton include all organisms algea, animals, and bacteria that drift with dwelling, but the vast majority of the ocean"s biomass is planktonic. ocean currents. Many plankters can swim but either move only weakly or move only vertically. Nekton includes all animals capable of moving independently of the ocean currents by swimming or other means of propulsion. They are capable of not only determining their own positions within the ocean but of long migrations.
