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the domain that contains prokaryotic micro-organisms. Some live in extreme environments, such as hotsprings. Because of some similarities with eukaryotes the Archaea are more likely to be the ancestors of eukaryotes than the Eubacteria.
a serious and potentially fatal medical state caused by an allergic reaction, in which sufferers...
the state of a cell at full turgor.
the neurons that link motor and sensory neurons within the central nervous system.
symbiosis where one organism lives inside another.
a form of potential energy stored in chemical bonds and released in a chemical reaction.