¿Te has preguntado alguna vez por qué bostezamos?, ¿por qué nos da hipo? o ¿por qué se nos duermen las piernas? En estas páginas hallarás las respuestas y descubrirás otras muchas cosas sobre nuestro cuerpo. Have you ever wondered why we yawn? Why do we get the hiccups? Why do our legs fall asleep? In these pages, you'll find answers to these and so many other questions you've probably had about the human body.
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