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Listening Passage: Examples Of Altruism

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In this set of materials, the listening passage challenges the points made in the reading passage. The reading passage basically states that altruism is a behavior type which presents sharing a food or other type of feature with other members of the group without expecting any reward for it. The passage points out that an example of this type of phenomena in human’s society is a donation of an organ. This behavior is seen in the animal’s reign as well. The meerkats have a so-called sentinel which acts as a guard while the other members of the group are eating or hunting. This particular guard risks its life greatly. Firstly because while the others eat the sentinel stay on position watching for predators. Secondly, by alarming the others
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