Examlex
The mesosphere has a negative lapse rate.
DNA
Deoxyribonucleic Acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.
Genetic Material
The molecules—specifically DNA or RNA in some viruses—that carry the genetic information necessary for growth, development, functioning, and reproduction of living organisms.
Random Drift
A process in evolutionary biology in which allele frequencies within a population change due to chance rather than natural selection.
European Naturalists
Refers to scientists and scholars from Europe, especially from the 17th to the 19th centuries, who studied nature and contributed to the fields of botany, zoology, and geology.
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