![]() It is the mechanism for the transmission of carbon from the most basic to the most complex forms of life, also allowing to exert significant pressure (known as natural selection) on the species, from their competition to survive and reproduce .Ĭharles Darwin discovered in the 19th century that this pressure is one of the most efficient engines for evolution . Strong muscles to fight or escape at full speed.Armors and shells to resist the attack of the predator isolating the vital organs.Odoriferous or toxic glands capable of secreting poison, unpleasant or repellent substances.Chameleon skins to blend in with the environment and go unnoticed, or be confused with other unwanted species.Therefore, in the course of evolutionary competition, prey have incorporated and learned tools to defend themselves against predators, such as: ![]() Predation is not a gentle process, but a violent one, and the prey do not participate in it voluntarily. Keep in mind that the number of prey is also important, since it usually exceeds the number of predators. Chemical defenses : like the capsaicin of the Chile that pretends to avoid being consumed, although the human has learned to take a liking to it.Mechanical defense structures against predators: such as sharp spines, or even. ![]()
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