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JAMB UTME - Biology - 2012

Pergunta 1 Relatório

Which of the following is most advanced in the evolutionary trend of animals?
Detalhes da Resposta
Cockroach is most advanced in the evolutionary trend of animals among the given options. Evolutionary advancement in animals is a complex topic that involves several factors such as the development of complex organ systems, locomotion, sensory abilities, and other adaptations that allow animals to survive and thrive in their environments. Out of the given options, cockroaches are the most advanced in terms of evolutionary trend because they possess several characteristics that have allowed them to adapt and survive for over 300 million years. Cockroaches have a complex nervous system that allows them to sense their environment and respond to stimuli quickly. They have the ability to fly or run very quickly, which is a valuable adaptation for escaping predators. Furthermore, cockroaches have a hard exoskeleton that protects them from physical harm and desiccation. They also have the ability to live in a variety of environments, including human dwellings, which has contributed to their evolutionary success. In contrast, liver flukes, earthworms, and snails, while important organisms in their respective ecosystems, do not possess the same level of evolutionary advancement as cockroaches. Liver flukes are parasitic flatworms that have a simple body plan, while earthworms and snails have a more complex body plan, but lack some of the advanced adaptations of cockroaches. Therefore, based on these characteristics, it can be concluded that cockroach is most advanced in the evolutionary trend of animals among the given options.
Ler a nota de aula em Evolution (Theories and Evidence) (WAEC)
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