ayzence ayzence

18-11-2015
Biology

contestada

Humans breathe through bronchi. What structure do insects have for breathing?

A.
gills

B.
tracheae

C.
skin

D.
lungs

Respuesta :

18-11-2015

B. Trachea. Did you know that insects used to be big back in the past because of the extra oxygen?

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Аноним Аноним

16-06-2018

i would say tracheae i hope this helps

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