血けつ縁えん淘とう汰たMeanings1nounkin selectionTechnical term in evolutionary biology; refers to the evolutionary strategy that favors the reproductive success of an organism's relatives.血けつ縁えん淘とう汰たは、社しゃ会かい性せい昆こん虫ちゅうの進しん化かを説せつ明めいする重じゅう要ような概がい念ねんです。Kin selection is an important concept that explains the evolution of social insects.
