WebJan 22, 2014 · We consider the hypothesis of the survival of the fittest in terms of energy metabolism and postulate that an organism with a higher energy intake would have a … Organisms include multicellular animals, plants, and fungi; or unicellular microorganisms such as protists, bacteria, and archaea. [5] All types of organisms are capable of reproduction, growth and development, maintenance, and some degree of response to stimuli. See more In biology, an organism (from Ancient Greek ὄργανον (órganon) 'instrument, implement, tool', and -ισμός (-ismós)) is any living system that functions as an individual entity. All organisms are composed of cells ( See more An organism may be defined as an assembly of molecules functioning as a more or less stable whole that exhibits the properties of life. … See more All organisms consist of structural units called cells; some contain a single cell (unicellular) and others contain many units (multicellular). Multicellular organisms are able to specialize … See more The most commonly accepted location of the root of the tree of life is between a monophyletic domain Bacteria and a clade formed by See more The term "organism" (from Greek ὀργανισμός, organismos, from ὄργανον, organon, i.e. "instrument, implement, tool, organ of sense or apprehension") first appeared in the English language in 1703 and took on its current definition by 1834 (Oxford English Dictionary See more Organisms are complex chemical systems, organized in ways that promote reproduction and some measure of sustainability or survival. The same laws that govern non-living chemistry govern the chemical processes of life. It is generally the phenomena of … See more Last universal common ancestor The last universal common ancestor (LUCA) is the most recent organism from which all organisms now living on Earth descend. … See more
Evolution - The fossil record Britannica
Web1. : a complex structure of interdependent and subordinate elements whose relations and properties are largely determined by their function in the whole. WebMar 8, 2024 · Kingdom Fungi: Organisms of this kingdom are called lower-level organisms because no tissue-level organization is present in them. These are heterotrophic, … striler home inspection
Reproduction - Reproduction of organisms Britannica
WebMar 21, 2024 · fungus, plural fungi, any of about 144,000 known species of organisms of the kingdom Fungi, which includes the yeasts, rusts, smuts, mildews, molds, and mushrooms. There are also many funguslike organisms, including slime molds and oomycetes (water molds), that do not belong to kingdom Fungi but are often called fungi. Many of these … WebMar 27, 2024 · Carnivore – An organism that gains a portion of its energy intake from the tissues of other animals. Herbivore – An organism that obtains its energy solely from plant material. Trophic cascade – The … WebJan 3, 2024 · In every ecosystem, each consumer level depends upon lower-level organisms (e.g. a primary consumer depends upon a producer, a secondary consumer depends upon a primary consumer and a tertiary consumer depends upon a secondary consumer). All of these levels, from producer to tertiary consumer, form what is known as a food chain. striley \\u0026 the noize