Bilingual Spanish jay

Natural Sciences 2º ESO

Posts Tagged “respiration”

The respiratory system in human beings

Repasa y comprueba lo que sabes sobre el aparato respiratorio de los mamíferos (en este caso del ser humano):

(Picture from Wikipedia)

(Check the process where air travels in and out of the body, in this web by BBC).

(Check the process where air travels in and out of the body. Find out exactly how it works in this activity from BBC).

Pronunciation and definitions with pictures of animal respiration

Esta película necesita Flash Player 7

Esta película necesita Flash Player 7

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