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Crocs don't breath underwater. They have lungs and breathe air pretty much like you and I. Thye hold their breath while diving.
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∙ 6y ago
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Which respiratory system does crocodile use to breathe in water?
None ! When submerged it holds its breath. When at the surface it breathes air. It doesn't breathe under water.
Which respiratory system does a crocodile use to breathe on land?
They only have one respriatory system and it is similar to humans. They breath oxygen from ther air with their lungs. When they are underwater they simply hold their breath (and can do so for a very long time). They do not breath water with gills like fish.
How do ducks live?
They make nests out of water and sleep there. They can eat on land or water. they spend most of the day in water. They breathe via a respiratory system.
What is the major difference in the respiratory system of a perch compared with that of a frog a pigeon and a pig?
The respiratory system of a perch involves extracting oxygen from the water. Frogs can extract oxygen from water and air while pigeons and pigs can only breathe in air.
How does a Arctic fox get water and oxygen?
they get the water from their mouth and they get their oxygen from breathing through their lungs.
What is the difference between shark bite and crocodile bite?
well, a shark bite is usually created by a shark (when it bites you) and a crocodile bite is usually created by a crocodile.
The largest volume of water is excreted by the respiratory system?
respiratory system
Crocodile use what to breathe in the water?
Crocodiles do not breath in water. They use their nostrils to breath in and out air while they are mostly submerged.
Could the appendix have been used to breathe under water?
Not likely, it is part of the digestive system, not the respiratory system. It is theorized however that it may have been there to digest grasses when man was a vegetarian only.
Which respiratory system does a dolphin use to breathe on land?
Fish breath little air particles in the water and kills separate the water from the air in the water but the air is not air that humans can breath its too thin
How did the respiratory system change during the development from amphibians to mammals?
There are a number of ways in which the respiratory system has changed during the development of amphibians. Their respiratory system developed in such a way that they need more oxygen than they used to.
What does water do for your respiratory system?
Yes It Does :)
