Pregunta:
Using tracheae in gas exchange in insects
Autor: Eva K 3sq0Respuesta:
- Air moves into tracheae through pores,spiracles - Oxygen travels down concen. gradi. into cells - Insects circulatory system doesn't transport O2 - CO2, from cells, diffuses down concen.grad. to spiracles, to be released - Insects use rhythmic abdominal movements
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Autor
Eva K 3sq0