The confusion between venomous and poisonous animals often arises due to their shared ability to harm, leading to misunderstanding their distinct methods of toxin delivery. Venomous animals inject toxins through specialized features like fangs or stingers, while poisonous animals are toxic if touched or ingested. Venom originates internally in venomous creatures, while poisons may come from their environment or diet. Understanding this distinction is crucial for safety and appreciation of nature's defense mechanisms.