Examlex
A particular star has an apparent magnitude of +12 and an absolute magnitude of +5. What is the distance to this star?
Phenotype
The set of observable characteristics or traits of an organism resulting from the interaction of its genotype with the environment.
Fraternal Twins
Siblings born at the same time who have developed from two different eggs fertilized by two different sperm, making them genetically distinct.
Genetically Similar
Describes organisms that share a high proportion of genes or DNA sequences.
Non-twin Siblings
Non-twin siblings are brothers or sisters who do not share the same birth event, differing from twins as they are born at different times.
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