The driver of evolution

Juan Apolinario C. Reyes

To eat or be eaten? That is the question.

Think of this, plants do not possess something like a nervous system, but animals do. What pushed organisms to develop a nervous system was when they chose to hunt other animals for food. But it also pushed the animal that was about to be eaten to acquire a nervous system. Surely, no animal wants to be eaten.

The predator-prey relationship between animals was the first push that gave rise to intelligence. To hunt and avoid being eaten was a big event in the evolution of animals.

Today, people no longer hunt in the manner that spiders and cats do, but they do still hunt. Their prey had been replaced by money, fame, power, prestige, girlfriend, boyfriend, wife, husband, etc.

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