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yawa3891 [41]
3 years ago
10

The human digestive system is approximately 900 cm long. Food is moved through the digestive tract primarily by

Biology
1 answer:
goldfiish [28.3K]3 years ago
8 0

Answer:

El tubo digestivo mide aproximadamente once metros de longitud, se inicia en la cavidad bucal y terminan en el ano.En la boca empieza propiamente la digestión, los dientes trituran los alimentos y las secreciones de las glándulas salivales los humedecen e inician su descomposición química transformándose en el bolo alimenticio.

Explanation:

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