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Green Beard Altruism

Greenbeard altruism is a fascinating concept in evolutionary biology that attempts to explain the evolution of altruistic behavior. It proposes that a single gene (or a set of tightly linked genes) can be responsible for three distinct traits: a noticeable signal or "tag" (like a green beard), recognition of that signal in others, and altruistic behavior directed towards those with the same signal. This allows individuals to selectively cooperate with others who share the same gene, even if they are not related. 1 While the "green beard" example is hypothetical, there are real-world examples of this phenomenon in various organisms, highlighting the potential for cooperation to arise through mechanisms beyond kin selection.
Green beard altruism, while theoretically possible, is rarely observed in nature due to the complex requirements of a single gene controlling the signal, recognition, and altruistic behavior.
by The Counterintuitive Words February 10, 2025
mugGet the Green Beard Altruismmug.

green milk

a phrase uttered by geometry dash player goldentg for an unknown reason
by guy number 7 April 25, 2025
mugGet the green milkmug.

Green screen kid

Basically kid in front of the green screen that reacts to short. But the true is they hide in the corner of the screen, and stealing the content, sometimes giving no credit to the original creator. Like these Green screen kids sucks, they don't give a fuck to the lazy content they made. Somehow, they got a lot of views like how tf?
Green screen kid you see in yt shorts
by Nova_lynn February 26, 2024
mugGet the Green screen kidmug.

green fn

When Jamal went for the shot, his homie said Green FN.
by ceezmachine March 16, 2024
mugGet the green fnmug.

The Green Armada

Group of fucking crack heads lamksksjxks
We hang out on the green and in the playground

Almost all of us our gay
Yeah 💔
They call themselves the green armada
What a bunch of a-holes
by Oakleyvibes May 24, 2021
mugGet the The Green Armadamug.

My asshole is green

You ass hole is blue
Ah shit My asshole is green

again can’t sit for a week
by Digbivk6969 November 14, 2019
mugGet the My asshole is greenmug.

Green fn

by 76Rocket March 7, 2024
mugGet the Green fnmug.

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