q how are gases exchanged in spongesthe gas
Q. How are gases exchanged in sponges?
The gas exchange in sponges happens by diffusion from the exterior to the cells that absorb molecular oxygen and liberate carbon dioxide.
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q concerning digestion how are poriferans characterizedsponges are diverse from other animals since they present only intracellular digestion do they
q how are animals divided according to their kind of digestive processat a distance from sponges that do not have a digestive cavity where
q how are gases exchanged in spongesthe gas exchange in sponges happens by diffusion from the exterior to the cells that absorb molecular oxygen and
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