Biol.
a form of natural selection that favors altruistic behavior toward close relatives resulting in an increase in the altruistic individual's genetic contribution to the next generation.
Biol.
a form of natural selection that favors altruistic behavior toward close relatives resulting in an increase in the altruistic individual's genetic contribution to the next generation.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012