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Answered 2011-02-07 22:44:46

The exchange surfaces are moist.

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Gas exchange in aquatic animals?

Depends on the aquatic animal. Whales have complex systems were jellyfish have no system for gas exchange.

Tracheal systems for gas exchange are found in which organism?


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Working together, the respiratory and circulatory systems perform gas exchange from the blood to the lungs. This exchange occurs at the alveoli.

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Gases must first dissolve in a fluid in order to diffuse across a membrane. All gas exchange systems require a moist environment.

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What does Neptune have in common with Saturn?

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In what way is gas exchange in insects different from that of mammals?

Gas exchange in insects happens directly through air tubes or pores in the skin. Mammals respire by using lungs and respiratory systems.

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Why are transport systems necessary in multicellular plants and animals?

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