The Food Tunnel Adventure
A bite of lunch launches two curious kids on a wild ride through the body's food tunnel—from teeth to stomach to intestines—as they discover how digestion turns food into fuel.
El diminuto sistema de defensa del cuerpo
Cuando llega un estornudo, dos niños curiosos se encogen para conocer el diminuto sistema de defensa del cuerpo: el sistema inmunitario.
Spanish version coming soon.
This story is not available in Spanish yet. You can keep reading in English, or check back soon for the Spanish PDF and quiz.
Spanish version coming soon.
This story is not available in Spanish yet. You can keep reading in English, or check back soon for the Spanish PDF and quiz.
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🔬 Science Element
El sistema inmunitario protege el cuerpo de gérmenes y enfermedades. Los glóbulos blancos, los anticuerpos y otros defensores trabajan juntos para encontrar, atacar y recordar invasores como virus y bacterias para que el cuerpo pueda sanar y combatir futuras infecciones.
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