
Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200
Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200 تمرين 34
Exchange of respiratory gases in enteropneusts is accomplished at the gill slits and by
A) diffusion in alveolar lungs.
B) active transport in the tracheal system.
C) diffusion across the body wall.
D) facilitated diffusion in dermal branchiae.
E) facilitated diffusion in book gills.
A) diffusion in alveolar lungs.
B) active transport in the tracheal system.
C) diffusion across the body wall.
D) facilitated diffusion in dermal branchiae.
E) facilitated diffusion in book gills.
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Zoology 8th Edition by Stephen Miller,John Harley
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