Examlex
Approximately what mass ratio is required for a rocket to leave the Earth's gravity?
Descent
The lineal lineage or ancestry from ancestors, often used in reference to the transmission of cultural or genetic inheritance.
Kinship System
The network of social relationships that form an important part of the cultures of most societies, often based on blood relations, marriage, or adoption.
Fewest Number
The smallest quantity or count in a set or group of objects, people, or entities.
Genetically Close
Describing organisms or individuals that share a high degree of genetic similarity, often implying close kinship or common ancestry.
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