Reciprocal altruism refers to the behavior of mutual benefit between two unrelated animal individuals through mutual cooperation
Pure altruism means that individual animals perform altruistic behavior to other individuals who are not related to each other, without pursuing any objective reward for themselves
In the honeybee population, the queen lays eggs and hatches into worker bees, and the worker bees do not give birth on their own, but go all out to raise the larvae after laying eggs and hatching