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A carbon-detonation supernova starts out as a white dwarf in a close binary system.
Antagonistic Pleiotropy
A genetic situation where a single gene controls more than one trait, but those traits have opposing effects on an organism's fitness.
Allele Frequency
The relative frequency of an allele (a variant form of a gene) at a particular gene locus in a population, expressed as a proportion or percentage.
Butterfly Populations
Groups or communities of butterflies, which can serve as indicators of environmental change due to their sensitivity to habitat and climate.
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