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material que se encuentra en los seres vivos y que forma la superficie de afuera (exoesqueleto) de los insectos y crustáceos.
  • Read more about Metamorfosis, El Transformador Más Poderoso de la Naturaleza
frog metamorphosis
No solo los insectos! Otros animales también pueden experimentar las etapas de la metamorfosis.
frog metamorphosis
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