The struggle for existence shapes evolutionary outcomes from "summary" of The Origin of Species by Charles Darwin
The process of natural selection is like a fierce battle in which only the strongest and fittest individuals survive and pass on their advantageous traits to the next generation. This struggle for existence is a constant and brutal force that shapes the outcomes of evolution. Organisms must compete for limited resources such as food, shelter, and mates in order to survive and reproduce. Those with the most advantageous traits, such as speed, strength, or camouflage, are more likely to succeed in this struggle and leave offspring that inherit these traits. Over time, these advantageous traits become more common in a population, leading to evolutionary change. The struggle for existence is not just about competition between individuals, but also between different species. Predators and prey are engaged in a constant battle for survival, each ...
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