A major group of organisms, that are, in general, multicellular, capable of locomotion, feed by consuming other organisms, and reproduce mostly through sexual reproduction., Eubacteria, Archaebacteria, Animalia, Protista, Fungi, Plantae, This is an organism that obtains its energy from inorganic substances or from the sun., Primary consumer, secondary consumer, autotroph, heterotroph, scavenger, detrivore, Single-celled organisms that reproduce by binary fission., protista, bacteria, virus, yeast, plant, animal, This is the structural and functional unit of all living organisms. Sometimes called the "building blocks of life.", DNA, RNA, organelle, nucleus, protein, cell, Placing an organism in sets of categories based on its characteristics., tree of life, taxonomy, pedigree, classification, cladogram, phylogenetic tree, The broadest level of classification., Domain, Kingdom, phylum, Order, Genus, Family, Prokaryotic, ancient evolutionary history, live in extreme environments (extremophiles)., Bacteria, Archaea, Eukarya, Animalia, Protista, Fungi, This is a domain of prokaryotic cells, consisting of organisms that are found nearly everywhere on earth and can be beneficial or harmful., Bacteria, Archaea, Eukarya, Animalia, Protista, Fungi, This is the domain containing all organisms with eukaryotic cells., Bacteria, Archaea, Eukarya, Animalia, Protista, Fungi, These are cells where the genetic material is contained in membrane-bound nuclei., Eukaryote, Prokaryote, Animalia, Protista, Fungi, Plantae, This is the kingdom of heterotrophs that obtain energy and nutrients from dead and decaying organic matter., Animalia, Plantae, Fungi, Protista, Eubacteria, Archaebacteria, This is an organism that relies on complex organic substances for nutrition., Autotroph, Heterotroph, Producer, Scavenger, Detrivore, Decomposer.

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