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Of the giant planets, only Saturn and Jupiter have ring systems.
Species Name
The scientific naming of species, typically consisting of a genus name followed by a specific epithet, in the system of binomial nomenclature.
Adaptation
(1) An evolutionary modification that improves an organism’s chances of survival and reproductive success. (2) A decline in the response of a receptor subjected to repeated or prolonged stimulation.
Ecosystem
A biological community of interacting organisms and their physical environment.
Individual Organism
A single, living entity that can function on its own, performing all necessary activities of life.
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